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rtc-m41t80: use nonseekable_open()

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Use nonseekable_open() for this since seeking is not supported anyway.

Signed-off-by: Jan Blunck <[email protected]>
Cc: Frederic Weisbecker <[email protected]>
Cc: Paul Gortmaker <[email protected]>
Cc: Alessandro Zummo <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
This commit is contained in:
Jan Blunck 2010-05-26 14:44:47 -07:00 • committed by Linus Torvalds
commit 09eeb1f5f4
1 changed files with 1 additions and 5 deletions
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6
drivers/rtc/rtc-m41t80.c
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@ -595,10 +595,6 @@ static void wdt_disable(void)
static ssize_t wdt_write(struct file *file, const char __user *buf,
size_t count, loff_t *ppos)
{
/* Can't seek (pwrite) on this device
if (ppos != &file->f_pos)
return -ESPIPE;
*/
if (count) {
wdt_ping();
return 1;
@ -707,7 +703,7 @@ static int wdt_open(struct inode *inode, struct file *file)
*/
wdt_is_open = 1;
unlock_kernel();
return 0;
return nonseekable_open(inode, file);
}
return -ENODEV;
}