mfd: Fix ab8500-debug indentation errors

Replace spaces with proper tabs.

Signed-off-by: Mattias Wallin <mattias.wallin@stericsson.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>

1 files changed, 508 insertions, 508 deletions

diff --git a/drivers/mfd/ab8500-debugfs.c b/drivers/mfd/ab8500-debugfs.c
index 8d1e05a3981..dfdc76e0b96 100644
--- a/drivers/mfd/ab8500-debugfs.c
+++ b/drivers/mfd/ab8500-debugfs.c
@@ -24,9 +24,9 @@ static u32 debug_address;
  * @perm: access permissions for the range
  */
 struct ab8500_reg_range {
-       u8 first;
-       u8 last;
-       u8 perm;
+	u8 first;
+	u8 last;
+	u8 perm;
 };
 
 /**
@@ -36,9 +36,9 @@ struct ab8500_reg_range {
  * @range: the list of register ranges
  */
 struct ab8500_i2c_ranges {
-       u8 num_ranges;
-       u8 bankid;
-       const struct ab8500_reg_range *range;
+	u8 num_ranges;
+	u8 bankid;
+	const struct ab8500_reg_range *range;
 };
 
 #define AB8500_NAME_STRING "ab8500"
@@ -47,521 +47,521 @@ struct ab8500_i2c_ranges {
 #define AB8500_REV_REG 0x80
 
 static struct ab8500_i2c_ranges debug_ranges[AB8500_NUM_BANKS] = {
-       [0x0] = {
-               .num_ranges = 0,
-               .range = 0,
-       },
-       [AB8500_SYS_CTRL1_BLOCK] = {
-               .num_ranges = 3,
-               .range = (struct ab8500_reg_range[]) {
-                       {
-                               .first = 0x00,
-                               .last = 0x02,
-                       },
-                       {
-                               .first = 0x42,
-                               .last = 0x42,
-                       },
-                       {
-                               .first = 0x80,
-                               .last = 0x81,
-                       },
-               },
-       },
-       [AB8500_SYS_CTRL2_BLOCK] = {
-               .num_ranges = 4,
-               .range = (struct ab8500_reg_range[]) {
-                       {
-                               .first = 0x00,
-                               .last = 0x0D,
-                       },
-                       {
-                               .first = 0x0F,
-                               .last = 0x17,
-                       },
-                       {
-                               .first = 0x30,
-                               .last = 0x30,
-                       },
-                       {
-                               .first = 0x32,
-                               .last = 0x33,
-                       },
-               },
-       },
-       [AB8500_REGU_CTRL1] = {
-               .num_ranges = 3,
-               .range = (struct ab8500_reg_range[]) {
-                       {
-                               .first = 0x00,
-                               .last = 0x00,
-                       },
-                       {
-                               .first = 0x03,
-                               .last = 0x10,
-                       },
-                       {
-                               .first = 0x80,
-                               .last = 0x84,
-                       },
-               },
-       },
-       [AB8500_REGU_CTRL2] = {
-               .num_ranges = 5,
-               .range = (struct ab8500_reg_range[]) {
-                       {
-                               .first = 0x00,
-                               .last = 0x15,
-                       },
-                       {
-                               .first = 0x17,
-                               .last = 0x19,
-                       },
-                       {
-                               .first = 0x1B,
-                               .last = 0x1D,
-                       },
-                       {
-                               .first = 0x1F,
-                               .last = 0x22,
-                       },
-                       {
-                               .first = 0x40,
-                               .last = 0x44,
-                       },
-                       /* 0x80-0x8B is SIM registers and should
-                        * not be accessed from here */
-               },
-       },
-       [AB8500_USB] = {
-               .num_ranges = 2,
-               .range = (struct ab8500_reg_range[]) {
-                       {
-                               .first = 0x80,
-                               .last = 0x83,
-                       },
-                       {
-                               .first = 0x87,
-                               .last = 0x8A,
-                       },
-               },
-       },
-       [AB8500_TVOUT] = {
-               .num_ranges = 9,
-               .range = (struct ab8500_reg_range[]) {
-                       {
-                               .first = 0x00,
-                               .last = 0x12,
-                       },
-                       {
-                               .first = 0x15,
-                               .last = 0x17,
-                       },
-                       {
-                               .first = 0x19,
-                               .last = 0x21,
-                       },
-                       {
-                               .first = 0x27,
-                               .last = 0x2C,
-                       },
-                       {
-                               .first = 0x41,
-                               .last = 0x41,
-                       },
-                       {
-                               .first = 0x45,
-                               .last = 0x5B,
-                       },
-                       {
-                               .first = 0x5D,
-                               .last = 0x5D,
-                       },
-                       {
-                               .first = 0x69,
-                               .last = 0x69,
-                       },
-                       {
-                               .first = 0x80,
-                               .last = 0x81,
-                       },
-               },
-       },
-       [AB8500_DBI] = {
-               .num_ranges = 0,
-               .range = 0,
-       },
-       [AB8500_ECI_AV_ACC] = {
-               .num_ranges = 1,
-               .range = (struct ab8500_reg_range[]) {
-                       {
-                               .first = 0x80,
-                               .last = 0x82,
-                       },
-               },
-       },
-       [0x9] = {
-               .num_ranges = 0,
-               .range = 0,
-       },
-       [AB8500_GPADC] = {
-               .num_ranges = 1,
-               .range = (struct ab8500_reg_range[]) {
-                       {
-                               .first = 0x00,
-                               .last = 0x08,
-                       },
-               },
-       },
-       [AB8500_CHARGER] = {
-               .num_ranges = 8,
-               .range = (struct ab8500_reg_range[]) {
-                       {
-                               .first = 0x00,
-                               .last = 0x03,
-                       },
-                       {
-                               .first = 0x05,
-                               .last = 0x05,
-                       },
-                       {
-                               .first = 0x40,
-                               .last = 0x40,
-                       },
-                       {
-                               .first = 0x42,
-                               .last = 0x42,
-                       },
-                       {
-                               .first = 0x44,
-                               .last = 0x44,
-                       },
-                       {
-                               .first = 0x50,
-                               .last = 0x55,
-                       },
-                       {
-                               .first = 0x80,
-                               .last = 0x82,
-                       },
-                       {
-                               .first = 0xC0,
-                               .last = 0xC2,
-                       },
-               },
-       },
-       [AB8500_GAS_GAUGE] = {
-               .num_ranges = 3,
-               .range = (struct ab8500_reg_range[]) {
-                       {
-                               .first = 0x00,
-                               .last = 0x00,
-                       },
-                       {
-                               .first = 0x07,
-                               .last = 0x0A,
-                       },
-                       {
-                               .first = 0x10,
-                               .last = 0x14,
-                       },
-               },
-       },
-       [AB8500_AUDIO] = {
-               .num_ranges = 1,
-               .range = (struct ab8500_reg_range[]) {
-                       {
-                               .first = 0x00,
-                               .last = 0x6F,
-                       },
-               },
-       },
-       [AB8500_INTERRUPT] = {
-               .num_ranges = 0,
-               .range = 0,
-       },
-       [AB8500_RTC] = {
-               .num_ranges = 1,
-               .range = (struct ab8500_reg_range[]) {
-                       {
-                               .first = 0x00,
-                               .last = 0x0F,
-                       },
-               },
-       },
-       [AB8500_MISC] = {
-               .num_ranges = 8,
-               .range = (struct ab8500_reg_range[]) {
-                       {
-                               .first = 0x00,
-                               .last = 0x05,
-                       },
-                       {
-                               .first = 0x10,
-                               .last = 0x15,
-                       },
-                       {
-                               .first = 0x20,
-                               .last = 0x25,
-                       },
-                       {
-                               .first = 0x30,
-                               .last = 0x35,
-                       },
-                       {
-                               .first = 0x40,
-                               .last = 0x45,
-                       },
-                       {
-                               .first = 0x50,
-                               .last = 0x50,
-                       },
-                       {
-                               .first = 0x60,
-                               .last = 0x67,
-                       },
-                       {
-                               .first = 0x80,
-                               .last = 0x80,
-                       },
-               },
-       },
-       [0x11] = {
-               .num_ranges = 0,
-               .range = 0,
-       },
-       [0x12] = {
-               .num_ranges = 0,
-               .range = 0,
-       },
-       [0x13] = {
-               .num_ranges = 0,
-               .range = 0,
-       },
-       [0x14] = {
-               .num_ranges = 0,
-               .range = 0,
-       },
-       [AB8500_OTP_EMUL] = {
-               .num_ranges = 1,
-               .range = (struct ab8500_reg_range[]) {
-                       {
-                               .first = 0x01,
-                               .last = 0x0F,
-                       },
-               },
-       },
+	[0x0] = {
+		.num_ranges = 0,
+		.range = 0,
+	},
+	[AB8500_SYS_CTRL1_BLOCK] = {
+		.num_ranges = 3,
+		.range = (struct ab8500_reg_range[]) {
+			{
+				.first = 0x00,
+				.last = 0x02,
+			},
+			{
+				.first = 0x42,
+				.last = 0x42,
+			},
+			{
+				.first = 0x80,
+				.last = 0x81,
+			},
+		},
+	},
+	[AB8500_SYS_CTRL2_BLOCK] = {
+		.num_ranges = 4,
+		.range = (struct ab8500_reg_range[]) {
+			{
+				.first = 0x00,
+				.last = 0x0D,
+			},
+			{
+				.first = 0x0F,
+				.last = 0x17,
+			},
+			{
+				.first = 0x30,
+				.last = 0x30,
+			},
+			{
+				.first = 0x32,
+				.last = 0x33,
+			},
+		},
+	},
+	[AB8500_REGU_CTRL1] = {
+		.num_ranges = 3,
+		.range = (struct ab8500_reg_range[]) {
+			{
+				.first = 0x00,
+				.last = 0x00,
+			},
+			{
+				.first = 0x03,
+				.last = 0x10,
+			},
+			{
+				.first = 0x80,
+				.last = 0x84,
+			},
+		},
+	},
+	[AB8500_REGU_CTRL2] = {
+		.num_ranges = 5,
+		.range = (struct ab8500_reg_range[]) {
+			{
+				.first = 0x00,
+				.last = 0x15,
+			},
+			{
+				.first = 0x17,
+				.last = 0x19,
+			},
+			{
+				.first = 0x1B,
+				.last = 0x1D,
+			},
+			{
+				.first = 0x1F,
+				.last = 0x22,
+			},
+			{
+				.first = 0x40,
+				.last = 0x44,
+			},
+			/* 0x80-0x8B is SIM registers and should
+			 * not be accessed from here */
+		},
+	},
+	[AB8500_USB] = {
+		.num_ranges = 2,
+		.range = (struct ab8500_reg_range[]) {
+			{
+				.first = 0x80,
+				.last = 0x83,
+			},
+			{
+				.first = 0x87,
+				.last = 0x8A,
+			},
+		},
+	},
+	[AB8500_TVOUT] = {
+		.num_ranges = 9,
+		.range = (struct ab8500_reg_range[]) {
+			{
+				.first = 0x00,
+				.last = 0x12,
+			},
+			{
+				.first = 0x15,
+				.last = 0x17,
+			},
+			{
+				.first = 0x19,
+				.last = 0x21,
+			},
+			{
+				.first = 0x27,
+				.last = 0x2C,
+			},
+			{
+				.first = 0x41,
+				.last = 0x41,
+			},
+			{
+				.first = 0x45,
+				.last = 0x5B,
+			},
+			{
+				.first = 0x5D,
+				.last = 0x5D,
+			},
+			{
+				.first = 0x69,
+				.last = 0x69,
+			},
+			{
+				.first = 0x80,
+				.last = 0x81,
+			},
+		},
+	},
+	[AB8500_DBI] = {
+		.num_ranges = 0,
+		.range = 0,
+	},
+	[AB8500_ECI_AV_ACC] = {
+		.num_ranges = 1,
+		.range = (struct ab8500_reg_range[]) {
+			{
+				.first = 0x80,
+				.last = 0x82,
+			},
+		},
+	},
+	[0x9] = {
+		.num_ranges = 0,
+		.range = 0,
+	},
+	[AB8500_GPADC] = {
+		.num_ranges = 1,
+		.range = (struct ab8500_reg_range[]) {
+			{
+				.first = 0x00,
+				.last = 0x08,
+			},
+		},
+	},
+	[AB8500_CHARGER] = {
+		.num_ranges = 8,
+		.range = (struct ab8500_reg_range[]) {
+			{
+				.first = 0x00,
+				.last = 0x03,
+			},
+			{
+				.first = 0x05,
+				.last = 0x05,
+			},
+			{
+				.first = 0x40,
+				.last = 0x40,
+			},
+			{
+				.first = 0x42,
+				.last = 0x42,
+			},
+			{
+				.first = 0x44,
+				.last = 0x44,
+			},
+			{
+				.first = 0x50,
+				.last = 0x55,
+			},
+			{
+				.first = 0x80,
+				.last = 0x82,
+			},
+			{
+				.first = 0xC0,
+				.last = 0xC2,
+			},
+		},
+	},
+	[AB8500_GAS_GAUGE] = {
+		.num_ranges = 3,
+		.range = (struct ab8500_reg_range[]) {
+			{
+				.first = 0x00,
+				.last = 0x00,
+			},
+			{
+				.first = 0x07,
+				.last = 0x0A,
+			},
+			{
+				.first = 0x10,
+				.last = 0x14,
+			},
+		},
+	},
+	[AB8500_AUDIO] = {
+		.num_ranges = 1,
+		.range = (struct ab8500_reg_range[]) {
+			{
+				.first = 0x00,
+				.last = 0x6F,
+			},
+		},
+	},
+	[AB8500_INTERRUPT] = {
+		.num_ranges = 0,
+		.range = 0,
+	},
+	[AB8500_RTC] = {
+		.num_ranges = 1,
+		.range = (struct ab8500_reg_range[]) {
+			{
+				.first = 0x00,
+				.last = 0x0F,
+			},
+		},
+	},
+	[AB8500_MISC] = {
+		.num_ranges = 8,
+		.range = (struct ab8500_reg_range[]) {
+			{
+				.first = 0x00,
+				.last = 0x05,
+			},
+			{
+				.first = 0x10,
+				.last = 0x15,
+			},
+			{
+				.first = 0x20,
+				.last = 0x25,
+			},
+			{
+				.first = 0x30,
+				.last = 0x35,
+			},
+			{
+				.first = 0x40,
+				.last = 0x45,
+			},
+			{
+				.first = 0x50,
+				.last = 0x50,
+			},
+			{
+				.first = 0x60,
+				.last = 0x67,
+			},
+			{
+				.first = 0x80,
+				.last = 0x80,
+			},
+		},
+	},
+	[0x11] = {
+		.num_ranges = 0,
+		.range = 0,
+	},
+	[0x12] = {
+		.num_ranges = 0,
+		.range = 0,
+	},
+	[0x13] = {
+		.num_ranges = 0,
+		.range = 0,
+	},
+	[0x14] = {
+		.num_ranges = 0,
+		.range = 0,
+	},
+	[AB8500_OTP_EMUL] = {
+		.num_ranges = 1,
+		.range = (struct ab8500_reg_range[]) {
+			{
+				.first = 0x01,
+				.last = 0x0F,
+			},
+		},
+	},
 };
 
 static int ab8500_registers_print(struct seq_file *s, void *p)
 {
-       struct device *dev = s->private;
-       unsigned int i;
-       u32 bank = debug_bank;
-
-       seq_printf(s, AB8500_NAME_STRING " register values:\n");
-
-       seq_printf(s, " bank %u:\n", bank);
-       for (i = 0; i < debug_ranges[bank].num_ranges; i++) {
-               u32 reg;
-
-               for (reg = debug_ranges[bank].range[i].first;
-                       reg <= debug_ranges[bank].range[i].last;
-                       reg++) {
-                       u8 value;
-                       int err;
-
-                       err = abx500_get_register_interruptible(dev,
-                               (u8)bank, (u8)reg, &value);
-                       if (err < 0) {
-                               dev_err(dev, "ab->read fail %d\n", err);
-                               return err;
-                       }
-
-                       err = seq_printf(s, "  [%u/0x%02X]: 0x%02X\n", bank,
-                               reg, value);
-                       if (err < 0) {
-                               dev_err(dev, "seq_printf overflow\n");
-                               /* Error is not returned here since
-                                * the output is wanted in any case */
-                               return 0;
-                       }
-               }
-       }
-       return 0;
+	struct device *dev = s->private;
+	unsigned int i;
+	u32 bank = debug_bank;
+
+	seq_printf(s, AB8500_NAME_STRING " register values:\n");
+
+	seq_printf(s, " bank %u:\n", bank);
+	for (i = 0; i < debug_ranges[bank].num_ranges; i++) {
+		u32 reg;
+
+		for (reg = debug_ranges[bank].range[i].first;
+			reg <= debug_ranges[bank].range[i].last;
+			reg++) {
+			u8 value;
+			int err;
+
+			err = abx500_get_register_interruptible(dev,
+				(u8)bank, (u8)reg, &value);
+			if (err < 0) {
+				dev_err(dev, "ab->read fail %d\n", err);
+				return err;
+			}
+
+			err = seq_printf(s, "  [%u/0x%02X]: 0x%02X\n", bank,
+				reg, value);
+			if (err < 0) {
+				dev_err(dev, "seq_printf overflow\n");
+				/* Error is not returned here since
+				 * the output is wanted in any case */
+				return 0;
+			}
+		}
+	}
+	return 0;
 }
 
 static int ab8500_registers_open(struct inode *inode, struct file *file)
 {
-       return single_open(file, ab8500_registers_print, inode->i_private);
+	return single_open(file, ab8500_registers_print, inode->i_private);
 }
 
 static const struct file_operations ab8500_registers_fops = {
-       .open = ab8500_registers_open,
-       .read = seq_read,
-       .llseek = seq_lseek,
-       .release = single_release,
-       .owner = THIS_MODULE,
+	.open = ab8500_registers_open,
+	.read = seq_read,
+	.llseek = seq_lseek,
+	.release = single_release,
+	.owner = THIS_MODULE,
 };
 
 static int ab8500_bank_print(struct seq_file *s, void *p)
 {
-       return seq_printf(s, "%d\n", debug_bank);
+	return seq_printf(s, "%d\n", debug_bank);
 }
 
 static int ab8500_bank_open(struct inode *inode, struct file *file)
 {
-       return single_open(file, ab8500_bank_print, inode->i_private);
+	return single_open(file, ab8500_bank_print, inode->i_private);
 }
 
 static ssize_t ab8500_bank_write(struct file *file,
-       const char __user *user_buf,
-       size_t count, loff_t *ppos)
+	const char __user *user_buf,
+	size_t count, loff_t *ppos)
 {
-       struct device *dev = ((struct seq_file *)(file->private_data))->private;
-       char buf[32];
-       int buf_size;
-       unsigned long user_bank;
-       int err;
-
-       /* Get userspace string and assure termination */
-       buf_size = min(count, (sizeof(buf) - 1));
-       if (copy_from_user(buf, user_buf, buf_size))
-               return -EFAULT;
-       buf[buf_size] = 0;
-
-       err = strict_strtoul(buf, 0, &user_bank);
-       if (err)
-               return -EINVAL;
-
-       if (user_bank >= AB8500_NUM_BANKS) {
-               dev_err(dev, "debugfs error input > number of banks\n");
-               return -EINVAL;
-       }
-
-       debug_bank = user_bank;
-
-       return buf_size;
+	struct device *dev = ((struct seq_file *)(file->private_data))->private;
+	char buf[32];
+	int buf_size;
+	unsigned long user_bank;
+	int err;
+
+	/* Get userspace string and assure termination */
+	buf_size = min(count, (sizeof(buf) - 1));
+	if (copy_from_user(buf, user_buf, buf_size))
+		return -EFAULT;
+	buf[buf_size] = 0;
+
+	err = strict_strtoul(buf, 0, &user_bank);
+	if (err)
+		return -EINVAL;
+
+	if (user_bank >= AB8500_NUM_BANKS) {
+		dev_err(dev, "debugfs error input > number of banks\n");
+		return -EINVAL;
+	}
+
+	debug_bank = user_bank;
+
+	return buf_size;
 }
 
 static int ab8500_address_print(struct seq_file *s, void *p)
 {
-       return seq_printf(s, "0x%02X\n", debug_address);
+	return seq_printf(s, "0x%02X\n", debug_address);
 }
 
 static int ab8500_address_open(struct inode *inode, struct file *file)
 {
-       return single_open(file, ab8500_address_print, inode->i_private);
+	return single_open(file, ab8500_address_print, inode->i_private);
 }
 
 static ssize_t ab8500_address_write(struct file *file,
-       const char __user *user_buf,
-       size_t count, loff_t *ppos)
+	const char __user *user_buf,
+	size_t count, loff_t *ppos)
 {
-       struct device *dev = ((struct seq_file *)(file->private_data))->private;
-       char buf[32];
-       int buf_size;
-       unsigned long user_address;
-       int err;
-
-       /* Get userspace string and assure termination */
-       buf_size = min(count, (sizeof(buf) - 1));
-       if (copy_from_user(buf, user_buf, buf_size))
-               return -EFAULT;
-       buf[buf_size] = 0;
-
-       err = strict_strtoul(buf, 0, &user_address);
-       if (err)
-               return -EINVAL;
-       if (user_address > 0xff) {
-               dev_err(dev, "debugfs error input > 0xff\n");
-               return -EINVAL;
-       }
-       debug_address = user_address;
-       return buf_size;
+	struct device *dev = ((struct seq_file *)(file->private_data))->private;
+	char buf[32];
+	int buf_size;
+	unsigned long user_address;
+	int err;
+
+	/* Get userspace string and assure termination */
+	buf_size = min(count, (sizeof(buf) - 1));
+	if (copy_from_user(buf, user_buf, buf_size))
+		return -EFAULT;
+	buf[buf_size] = 0;
+
+	err = strict_strtoul(buf, 0, &user_address);
+	if (err)
+		return -EINVAL;
+	if (user_address > 0xff) {
+		dev_err(dev, "debugfs error input > 0xff\n");
+		return -EINVAL;
+	}
+	debug_address = user_address;
+	return buf_size;
 }
 
 static int ab8500_val_print(struct seq_file *s, void *p)
 {
-       struct device *dev = s->private;
-       int ret;
-       u8 regvalue;
-
-       ret = abx500_get_register_interruptible(dev,
-               (u8)debug_bank, (u8)debug_address, &regvalue);
-       if (ret < 0) {
-               dev_err(dev, "abx500_get_reg fail %d, %d\n",
-                       ret, __LINE__);
-               return -EINVAL;
-       }
-       seq_printf(s, "0x%02X\n", regvalue);
-
-       return 0;
+	struct device *dev = s->private;
+	int ret;
+	u8 regvalue;
+
+	ret = abx500_get_register_interruptible(dev,
+		(u8)debug_bank, (u8)debug_address, &regvalue);
+	if (ret < 0) {
+		dev_err(dev, "abx500_get_reg fail %d, %d\n",
+			ret, __LINE__);
+		return -EINVAL;
+	}
+	seq_printf(s, "0x%02X\n", regvalue);
+
+	return 0;
 }
 
 static int ab8500_val_open(struct inode *inode, struct file *file)
 {
-       return single_open(file, ab8500_val_print, inode->i_private);
+	return single_open(file, ab8500_val_print, inode->i_private);
 }
 
 static ssize_t ab8500_val_write(struct file *file,
-       const char __user *user_buf,
-       size_t count, loff_t *ppos)
+	const char __user *user_buf,
+	size_t count, loff_t *ppos)
 {
-       struct device *dev = ((struct seq_file *)(file->private_data))->private;
-       char buf[32];
-       int buf_size;
-       unsigned long user_val;
-       int err;
-
-       /* Get userspace string and assure termination */
-       buf_size = min(count, (sizeof(buf)-1));
-       if (copy_from_user(buf, user_buf, buf_size))
-               return -EFAULT;
-       buf[buf_size] = 0;
-
-       err = strict_strtoul(buf, 0, &user_val);
-       if (err)
-               return -EINVAL;
-       if (user_val > 0xff) {
-               dev_err(dev, "debugfs error input > 0xff\n");
-               return -EINVAL;
-       }
-       err = abx500_set_register_interruptible(dev,
-               (u8)debug_bank, debug_address, (u8)user_val);
-       if (err < 0) {
-               printk(KERN_ERR "abx500_set_reg failed %d, %d", err, __LINE__);
-               return -EINVAL;
-       }
-
-       return buf_size;
+	struct device *dev = ((struct seq_file *)(file->private_data))->private;
+	char buf[32];
+	int buf_size;
+	unsigned long user_val;
+	int err;
+
+	/* Get userspace string and assure termination */
+	buf_size = min(count, (sizeof(buf)-1));
+	if (copy_from_user(buf, user_buf, buf_size))
+		return -EFAULT;
+	buf[buf_size] = 0;
+
+	err = strict_strtoul(buf, 0, &user_val);
+	if (err)
+		return -EINVAL;
+	if (user_val > 0xff) {
+		dev_err(dev, "debugfs error input > 0xff\n");
+		return -EINVAL;
+	}
+	err = abx500_set_register_interruptible(dev,
+		(u8)debug_bank, debug_address, (u8)user_val);
+	if (err < 0) {
+		printk(KERN_ERR "abx500_set_reg failed %d, %d", err, __LINE__);
+		return -EINVAL;
+	}
+
+	return buf_size;
 }
 
 static const struct file_operations ab8500_bank_fops = {
-       .open = ab8500_bank_open,
-       .write = ab8500_bank_write,
-       .read = seq_read,
-       .llseek = seq_lseek,
-       .release = single_release,
-       .owner = THIS_MODULE,
+	.open = ab8500_bank_open,
+	.write = ab8500_bank_write,
+	.read = seq_read,
+	.llseek = seq_lseek,
+	.release = single_release,
+	.owner = THIS_MODULE,
 };
 
 static const struct file_operations ab8500_address_fops = {
-       .open = ab8500_address_open,
-       .write = ab8500_address_write,
-       .read = seq_read,
-       .llseek = seq_lseek,
-       .release = single_release,
-       .owner = THIS_MODULE,
+	.open = ab8500_address_open,
+	.write = ab8500_address_write,
+	.read = seq_read,
+	.llseek = seq_lseek,
+	.release = single_release,
+	.owner = THIS_MODULE,
 };
 
 static const struct file_operations ab8500_val_fops = {
-       .open = ab8500_val_open,
-       .write = ab8500_val_write,
-       .read = seq_read,
-       .llseek = seq_lseek,
-       .release = single_release,
-       .owner = THIS_MODULE,
+	.open = ab8500_val_open,
+	.write = ab8500_val_write,
+	.read = seq_read,
+	.llseek = seq_lseek,
+	.release = single_release,
+	.owner = THIS_MODULE,
 };
 
 static struct dentry *ab8500_dir;
@@ -572,77 +572,77 @@ static struct dentry *ab8500_val_file;
 
 static int __devinit ab8500_debug_probe(struct platform_device *plf)
 {
-       debug_bank = AB8500_MISC;
-       debug_address = AB8500_REV_REG & 0x00FF;
+	debug_bank = AB8500_MISC;
+	debug_address = AB8500_REV_REG & 0x00FF;
 
-       ab8500_dir = debugfs_create_dir(AB8500_NAME_STRING, NULL);
-       if (!ab8500_dir)
-               goto exit_no_debugfs;
+	ab8500_dir = debugfs_create_dir(AB8500_NAME_STRING, NULL);
+	if (!ab8500_dir)
+		goto exit_no_debugfs;
 
-       ab8500_reg_file = debugfs_create_file("all-bank-registers",
-               S_IRUGO, ab8500_dir, &plf->dev, &ab8500_registers_fops);
-       if (!ab8500_reg_file)
-               goto exit_destroy_dir;
+	ab8500_reg_file = debugfs_create_file("all-bank-registers",
+		S_IRUGO, ab8500_dir, &plf->dev, &ab8500_registers_fops);
+	if (!ab8500_reg_file)
+		goto exit_destroy_dir;
 
-       ab8500_bank_file = debugfs_create_file("register-bank",
-               (S_IRUGO | S_IWUGO), ab8500_dir, &plf->dev, &ab8500_bank_fops);
-       if (!ab8500_bank_file)
-               goto exit_destroy_reg;
+	ab8500_bank_file = debugfs_create_file("register-bank",
+		(S_IRUGO | S_IWUGO), ab8500_dir, &plf->dev, &ab8500_bank_fops);
+	if (!ab8500_bank_file)
+		goto exit_destroy_reg;
 
-       ab8500_address_file = debugfs_create_file("register-address",
-               (S_IRUGO | S_IWUGO), ab8500_dir, &plf->dev,
-               &ab8500_address_fops);
-       if (!ab8500_address_file)
-               goto exit_destroy_bank;
+	ab8500_address_file = debugfs_create_file("register-address",
+		(S_IRUGO | S_IWUGO), ab8500_dir, &plf->dev,
+		&ab8500_address_fops);
+	if (!ab8500_address_file)
+		goto exit_destroy_bank;
 
-       ab8500_val_file = debugfs_create_file("register-value",
-               (S_IRUGO | S_IWUGO), ab8500_dir, &plf->dev, &ab8500_val_fops);
-       if (!ab8500_val_file)
-               goto exit_destroy_address;
+	ab8500_val_file = debugfs_create_file("register-value",
+		(S_IRUGO | S_IWUGO), ab8500_dir, &plf->dev, &ab8500_val_fops);
+	if (!ab8500_val_file)
+		goto exit_destroy_address;
 
-       return 0;
+	return 0;
 
 exit_destroy_address:
-       debugfs_remove(ab8500_address_file);
+	debugfs_remove(ab8500_address_file);
 exit_destroy_bank:
-       debugfs_remove(ab8500_bank_file);
+	debugfs_remove(ab8500_bank_file);
 exit_destroy_reg:
-       debugfs_remove(ab8500_reg_file);
+	debugfs_remove(ab8500_reg_file);
 exit_destroy_dir:
-       debugfs_remove(ab8500_dir);
+	debugfs_remove(ab8500_dir);
 exit_no_debugfs:
-       dev_err(&plf->dev, "failed to create debugfs entries.\n");
-       return -ENOMEM;
+	dev_err(&plf->dev, "failed to create debugfs entries.\n");
+	return -ENOMEM;
 }
 
 static int __devexit ab8500_debug_remove(struct platform_device *plf)
 {
-       debugfs_remove(ab8500_val_file);
-       debugfs_remove(ab8500_address_file);
-       debugfs_remove(ab8500_bank_file);
-       debugfs_remove(ab8500_reg_file);
-       debugfs_remove(ab8500_dir);
+	debugfs_remove(ab8500_val_file);
+	debugfs_remove(ab8500_address_file);
+	debugfs_remove(ab8500_bank_file);
+	debugfs_remove(ab8500_reg_file);
+	debugfs_remove(ab8500_dir);
 
-       return 0;
+	return 0;
 }
 
 static struct platform_driver ab8500_debug_driver = {
-       .driver = {
-               .name = "ab8500-debug",
-               .owner = THIS_MODULE,
-       },
-       .probe  = ab8500_debug_probe,
-       .remove = __devexit_p(ab8500_debug_remove)
+	.driver = {
+		.name = "ab8500-debug",
+		.owner = THIS_MODULE,
+	},
+	.probe  = ab8500_debug_probe,
+	.remove = __devexit_p(ab8500_debug_remove)
 };
 
 static int __init ab8500_debug_init(void)
 {
-       return platform_driver_register(&ab8500_debug_driver);
+	return platform_driver_register(&ab8500_debug_driver);
 }
 
 static void __exit ab8500_debug_exit(void)
 {
-       platform_driver_unregister(&ab8500_debug_driver);
+	platform_driver_unregister(&ab8500_debug_driver);
 }
 subsys_initcall(ab8500_debug_init);
 module_exit(ab8500_debug_exit);