summaryrefslogtreecommitdiff
path: root/drivers/watchdog/ts72xx_wdt.c
diff options
context:
space:
mode:
authorMika Westerberg <mika.westerberg@linux.intel.com>2014-08-19 15:57:12 +0400
committerWim Van Sebroeck <wim@iguana.be>2014-10-20 22:44:55 +0400
commit1f897a81915222310374cac1a85c0c7104f16249 (patch)
tree899258706516f22f11a21d316290f1e1390079d9 /drivers/watchdog/ts72xx_wdt.c
parent62ce25439a7ea01eba5c2a6a8284e4aa23890042 (diff)
downloadlinux-1f897a81915222310374cac1a85c0c7104f16249.tar.xz
watchdog: ts72xx_wdt: Kill superfluous variable in remove
There is no need to store the return value of misc_deregister() in a variable. Instead we can just return the value directly. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
Diffstat (limited to 'drivers/watchdog/ts72xx_wdt.c')
-rw-r--r--drivers/watchdog/ts72xx_wdt.c6
1 files changed, 1 insertions, 5 deletions
diff --git a/drivers/watchdog/ts72xx_wdt.c b/drivers/watchdog/ts72xx_wdt.c
index afa9d6ef353a..dee9c6cbe6df 100644
--- a/drivers/watchdog/ts72xx_wdt.c
+++ b/drivers/watchdog/ts72xx_wdt.c
@@ -428,11 +428,7 @@ static int ts72xx_wdt_probe(struct platform_device *pdev)
static int ts72xx_wdt_remove(struct platform_device *pdev)
{
- int error;
-
- error = misc_deregister(&ts72xx_wdt_miscdev);
-
- return error;
+ return misc_deregister(&ts72xx_wdt_miscdev);
}
static struct platform_driver ts72xx_wdt_driver = {