From cda3b9178510297ac968b7e129e20caaaa66c581 Mon Sep 17 00:00:00 2001
From: Wei Yongjun <weiyongjun1@huawei.com>
Date: Wed, 28 Sep 2016 23:17:11 +0200
Subject: [PATCH] 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>
---
drivers/watchdog/wdat_wdt.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/watchdog/wdat_wdt.c b/drivers/watchdog/wdat_wdt.c
index 4594723c27bac0..e473e3b237203f 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");
}
--
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