watchdog: wdat_wdt: Fix warning for using 0 as NULL

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Fixes the following sparse warnings:

drivers/watchdog/wdat_wdt.c:210:66: warning: Using plain integer as NULL pointer
drivers/watchdog/wdat_wdt.c:235:66: warning: Using plain integer as NULL pointer

Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

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Wei Yongjun 2016-09-28 23:17:11 +02:00 • committed by Rafael J. Wysocki

parent 356ed04351

commit cda3b91785

1 changed files with 2 additions and 2 deletions

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drivers/watchdog/wdat_wdt.c

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