Messages in this thread Patch in this message | | | Subject | pro_arm_davinci_watchdog_fix.patch | From | Egorov Evgeny <> | Date | Tue, 22 Jul 2008 15:36:39 +0400 |
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This patch fix bug of watchdog driver's write fuction which allow to prevent wdt timeout. Source: MontaVista Software, Inc. MR:26833 Type: Fix Bug Disposition: Submitted to Wim van Sebroek Signed-off-by: Egorov Evgeny <eegorov@ru.mvista.com> Description: This patch fix bug of watchdog driver's write fuction which allow to prevent wdt timeout.
Index: linux-2.6.18/drivers/char/watchdog/davinci_wdt.c =================================================================== --- linux-2.6.18.orig/drivers/char/watchdog/davinci_wdt.c +++ linux-2.6.18/drivers/char/watchdog/davinci_wdt.c @@ -133,13 +133,8 @@ static ssize_t davinci_wdt_write(struct file *file, const char *data, size_t len, loff_t *ppos) { - /* Can't seek (pwrite) on this device */ - if (ppos != &file->f_pos) - return -ESPIPE; - if (len) wdt_service(); - return len; } | |