diff options
Diffstat (limited to 'drivers/mfd')
| -rw-r--r-- | drivers/mfd/ab3100-otp.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/drivers/mfd/ab3100-otp.c b/drivers/mfd/ab3100-otp.c index 0499b2031a2..b603469dff6 100644 --- a/drivers/mfd/ab3100-otp.c +++ b/drivers/mfd/ab3100-otp.c @@ -13,6 +13,7 @@ #include <linux/platform_device.h> #include <linux/mfd/ab3100.h> #include <linux/debugfs.h> +#include <linux/seq_file.h> /* The OTP registers */ #define AB3100_OTP0 0xb0 @@ -95,11 +96,10 @@ static int __init ab3100_otp_read(struct ab3100_otp *otp) * This is a simple debugfs human-readable file that dumps out * the contents of the OTP. */ -#ifdef CONFIG_DEBUGFS -static int show_otp(struct seq_file *s, void *v) +#ifdef CONFIG_DEBUG_FS +static int ab3100_show_otp(struct seq_file *s, void *v) { struct ab3100_otp *otp = s->private; - int err; seq_printf(s, "OTP is %s\n", otp->locked ? "LOCKED" : "UNLOCKED"); seq_printf(s, "OTP clock switch startup is %uHz\n", otp->freq); @@ -113,7 +113,7 @@ static int show_otp(struct seq_file *s, void *v) static int ab3100_otp_open(struct inode *inode, struct file *file) { - return single_open(file, ab3100_otp_show, inode->i_private); + return single_open(file, ab3100_show_otp, inode->i_private); } static const struct file_operations ab3100_otp_operations = { @@ -131,13 +131,14 @@ static int __init ab3100_otp_init_debugfs(struct device *dev, &ab3100_otp_operations); if (!otp->debugfs) { dev_err(dev, "AB3100 debugfs OTP file registration failed!\n"); - return err; + return -ENOENT; } + return 0; } static void __exit ab3100_otp_exit_debugfs(struct ab3100_otp *otp) { - debugfs_remove_file(otp->debugfs); + debugfs_remove(otp->debugfs); } #else /* Compile this out if debugfs not selected */ |