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authorWei Yongjun <weiyongjun1@huawei.com>2016-09-28 23:17:11 +0200
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2016-09-28 23:17:11 +0200
commitcda3b9178510297ac968b7e129e20caaaa66c581 (patch)
treefa707da793633dc220702a0782f4bde3045da754
parent356ed043517dbceb646a9353831abde91062a395 (diff)
watchdog: wdat_wdt: Fix warning for using 0 as NULL
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>
-rw-r--r--drivers/watchdog/wdat_wdt.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/watchdog/wdat_wdt.c b/drivers/watchdog/wdat_wdt.c
index 4594723c27ba..e473e3b23720 100644
--- a/drivers/watchdog/wdat_wdt.c
+++ b/drivers/watchdog/wdat_wdt.c
@@ -207,7 +207,7 @@ static int wdat_wdt_enable_reboot(struct wdat_wdt *wdat)
* recommeded to make it configurable through hardware register. We
* enable reboot now if it is configrable, just in case.
*/
- ret = wdat_wdt_run_action(wdat, ACPI_WDAT_SET_REBOOT, 0, 0);
+ ret = wdat_wdt_run_action(wdat, ACPI_WDAT_SET_REBOOT, 0, NULL);
if (ret && ret != -EOPNOTSUPP) {
dev_err(&wdat->pdev->dev,
"Failed to enable reboot when watchdog triggers\n");
@@ -232,7 +232,7 @@ static void wdat_wdt_boot_status(struct wdat_wdt *wdat)
wdat->wdd.bootstatus = WDIOF_CARDRESET;
/* Clear the boot status in case BIOS did not do it */
- ret = wdat_wdt_run_action(wdat, ACPI_WDAT_SET_STATUS, 0, 0);
+ ret = wdat_wdt_run_action(wdat, ACPI_WDAT_SET_STATUS, 0, NULL);
if (ret && ret != -EOPNOTSUPP)
dev_err(&wdat->pdev->dev, "Failed to clear boot status\n");
}