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watchdog: wafer5823wdt: Fix handling WDIOS_DISABLECARD/WDIOS_ENABLECARD options 

While receiving WDIOS_DISABLECARD option for WDIOC_SETOPTIONS command,
call wafwdt_stop() to disable watchdog.
Call wafwdt_start() while receiving WDIOS_ENABLECARD option.

Current code has reverse behavior.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
This commit is contained in:
Axel Lin 2012-01-18 19:26:43 +08:00 committed by Wim Van Sebroeck
parent ebe06e826f
commit 8a062ac693
1 changed files with 2 additions and 2 deletions
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4
drivers/watchdog/wafer5823wdt.c
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@ -152,12 +152,12 @@ static long wafwdt_ioctl(struct file *file, unsigned int cmd,
return -EFAULT; return -EFAULT;
if (options & WDIOS_DISABLECARD) { if (options & WDIOS_DISABLECARD) {
wafwdt_start(); wafwdt_stop();
retval = 0; retval = 0;
} }
if (options & WDIOS_ENABLECARD) { if (options & WDIOS_ENABLECARD) {
wafwdt_stop(); wafwdt_start();
retval = 0; retval = 0;
} }