diff options
author | David Brownell <david-b@pacbell.net> | 2006-12-10 21:21:31 +0100 |
---|---|---|
committer | Jean Delvare <khali@arrakis.delvare> | 2006-12-10 21:21:31 +0100 |
commit | 438d6c2c015cf63bf7e9bdc2033d435433ac8455 (patch) | |
tree | 12194d5fa00e09006f4fa332d2c4a8635b0ebc66 /drivers/i2c/i2c-dev.c | |
parent | 2c003e8e1c0c241aec162ba9ec781089c5b2ff3f (diff) |
i2c: Whitespace cleanups
Remove extraneous whitespace from various i2c headers and core files,
like space-before-tab and whitespace at end of line.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Diffstat (limited to 'drivers/i2c/i2c-dev.c')
-rw-r--r-- | drivers/i2c/i2c-dev.c | 34 |
1 files changed, 17 insertions, 17 deletions
diff --git a/drivers/i2c/i2c-dev.c b/drivers/i2c/i2c-dev.c index d66cefc63df..cf9381eae8d 100644 --- a/drivers/i2c/i2c-dev.c +++ b/drivers/i2c/i2c-dev.c @@ -1,5 +1,5 @@ /* - i2c-dev.c - i2c-bus driver, char device interface + i2c-dev.c - i2c-bus driver, char device interface Copyright (C) 1995-97 Simon G. Vogl Copyright (C) 1998-99 Frodo Looijaard <frodol@dds.nl> @@ -172,7 +172,7 @@ static int i2cdev_ioctl(struct inode *inode, struct file *file, switch ( cmd ) { case I2C_SLAVE: case I2C_SLAVE_FORCE: - if ((arg > 0x3ff) || + if ((arg > 0x3ff) || (((client->flags & I2C_M_TEN) == 0) && arg > 0x7f)) return -EINVAL; if ((cmd == I2C_SLAVE) && i2c_check_addr(client->adapter,arg)) @@ -196,8 +196,8 @@ static int i2cdev_ioctl(struct inode *inode, struct file *file, return put_user(funcs, (unsigned long __user *)arg); case I2C_RDWR: - if (copy_from_user(&rdwr_arg, - (struct i2c_rdwr_ioctl_data __user *)arg, + if (copy_from_user(&rdwr_arg, + (struct i2c_rdwr_ioctl_data __user *)arg, sizeof(rdwr_arg))) return -EFAULT; @@ -205,9 +205,9 @@ static int i2cdev_ioctl(struct inode *inode, struct file *file, * be sent at once */ if (rdwr_arg.nmsgs > I2C_RDRW_IOCTL_MAX_MSGS) return -EINVAL; - + rdwr_pa = (struct i2c_msg *) - kmalloc(rdwr_arg.nmsgs * sizeof(struct i2c_msg), + kmalloc(rdwr_arg.nmsgs * sizeof(struct i2c_msg), GFP_KERNEL); if (rdwr_pa == NULL) return -ENOMEM; @@ -277,9 +277,9 @@ static int i2cdev_ioctl(struct inode *inode, struct file *file, (struct i2c_smbus_ioctl_data __user *) arg, sizeof(struct i2c_smbus_ioctl_data))) return -EFAULT; - if ((data_arg.size != I2C_SMBUS_BYTE) && + if ((data_arg.size != I2C_SMBUS_BYTE) && (data_arg.size != I2C_SMBUS_QUICK) && - (data_arg.size != I2C_SMBUS_BYTE_DATA) && + (data_arg.size != I2C_SMBUS_BYTE_DATA) && (data_arg.size != I2C_SMBUS_WORD_DATA) && (data_arg.size != I2C_SMBUS_PROC_CALL) && (data_arg.size != I2C_SMBUS_BLOCK_DATA) && @@ -290,11 +290,11 @@ static int i2cdev_ioctl(struct inode *inode, struct file *file, data_arg.size); return -EINVAL; } - /* Note that I2C_SMBUS_READ and I2C_SMBUS_WRITE are 0 and 1, + /* Note that I2C_SMBUS_READ and I2C_SMBUS_WRITE are 0 and 1, so the check is valid if size==I2C_SMBUS_QUICK too. */ - if ((data_arg.read_write != I2C_SMBUS_READ) && + if ((data_arg.read_write != I2C_SMBUS_READ) && (data_arg.read_write != I2C_SMBUS_WRITE)) { - dev_dbg(&client->adapter->dev, + dev_dbg(&client->adapter->dev, "read_write out of range (%x) in ioctl I2C_SMBUS.\n", data_arg.read_write); return -EINVAL; @@ -303,7 +303,7 @@ static int i2cdev_ioctl(struct inode *inode, struct file *file, /* Note that command values are always valid! */ if ((data_arg.size == I2C_SMBUS_QUICK) || - ((data_arg.size == I2C_SMBUS_BYTE) && + ((data_arg.size == I2C_SMBUS_BYTE) && (data_arg.read_write == I2C_SMBUS_WRITE))) /* These are special: we do not use data */ return i2c_smbus_xfer(client->adapter, client->addr, @@ -321,14 +321,14 @@ static int i2cdev_ioctl(struct inode *inode, struct file *file, if ((data_arg.size == I2C_SMBUS_BYTE_DATA) || (data_arg.size == I2C_SMBUS_BYTE)) datasize = sizeof(data_arg.data->byte); - else if ((data_arg.size == I2C_SMBUS_WORD_DATA) || + else if ((data_arg.size == I2C_SMBUS_WORD_DATA) || (data_arg.size == I2C_SMBUS_PROC_CALL)) datasize = sizeof(data_arg.data->word); else /* size == smbus block, i2c block, or block proc. call */ datasize = sizeof(data_arg.data->block); - if ((data_arg.size == I2C_SMBUS_PROC_CALL) || - (data_arg.size == I2C_SMBUS_BLOCK_PROC_CALL) || + if ((data_arg.size == I2C_SMBUS_PROC_CALL) || + (data_arg.size == I2C_SMBUS_BLOCK_PROC_CALL) || (data_arg.read_write == I2C_SMBUS_WRITE)) { if (copy_from_user(&temp, data_arg.data, datasize)) return -EFAULT; @@ -336,8 +336,8 @@ static int i2cdev_ioctl(struct inode *inode, struct file *file, res = i2c_smbus_xfer(client->adapter,client->addr,client->flags, data_arg.read_write, data_arg.command,data_arg.size,&temp); - if (! res && ((data_arg.size == I2C_SMBUS_PROC_CALL) || - (data_arg.size == I2C_SMBUS_BLOCK_PROC_CALL) || + if (! res && ((data_arg.size == I2C_SMBUS_PROC_CALL) || + (data_arg.size == I2C_SMBUS_BLOCK_PROC_CALL) || (data_arg.read_write == I2C_SMBUS_READ))) { if (copy_to_user(data_arg.data, &temp, datasize)) return -EFAULT; |