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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 <jblunck@suse.de>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Paul Gortmaker <p_gortmaker@yahoo.com>
Cc: Alessandro Zummo <a.zummo@towertech.it>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Jan Blunck
2010-05-26 14:44:47 -07:00
committed by Linus Torvalds
parent b627dbce6b
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, static ssize_t wdt_write(struct file *file, const char __user *buf,
size_t count, loff_t *ppos) size_t count, loff_t *ppos)
{ {
/* Can't seek (pwrite) on this device
if (ppos != &file->f_pos)
return -ESPIPE;
*/
if (count) { if (count) {
wdt_ping(); wdt_ping();
return 1; return 1;
@@ -707,7 +703,7 @@ static int wdt_open(struct inode *inode, struct file *file)
*/ */
wdt_is_open = 1; wdt_is_open = 1;
unlock_kernel(); unlock_kernel();
return 0; return nonseekable_open(inode, file);
} }
return -ENODEV; return -ENODEV;
} }