watchdog: wm8350_wdt: Fix handling WDIOS_DISABLECARD/WDIOS_ENABLECARD options

While receiving WDIOS_DISABLECARD option for WDIOC_SETOPTIONS command,
call wm8350_wdt_stop() to disable watchdog.
Call wm8350_wdt_start() while receiving WDIOS_ENABLECARD option.

Current code has reverse behavior.

Signed-off-by: Axel Lin <[email protected]>
Acked-by: Mark Brown <[email protected]>
Signed-off-by: Wim Van Sebroeck <[email protected]>

diff --git a/drivers/watchdog/wm8350_wdt.c b/drivers/watchdog/wm8350_wdt.c
index 909c78650d3e8942e7b7c3bb70de90d7c208f9fc..5d7113c7e501d1b5b00f8f991bbe475a6504dd88 100644 (file)
--- a/drivers/watchdog/wm8350_wdt.c
+++ b/drivers/watchdog/wm8350_wdt.c
@@ -212,10 +212,10 @@ static long wm8350_wdt_ioctl(struct file *file, unsigned int cmd,
 
                /* Setting both simultaneously means at least one must fail */
                if (options == WDIOS_DISABLECARD)
-                       ret = wm8350_wdt_start(wm8350);
+                       ret = wm8350_wdt_stop(wm8350);
 
                if (options == WDIOS_ENABLECARD)
-                       ret = wm8350_wdt_stop(wm8350);
+                       ret = wm8350_wdt_start(wm8350);
                break;
        }