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-rw-r--r--drivers/rtc/rtc-ds1307.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/rtc/rtc-ds1307.c b/drivers/rtc/rtc-ds1307.c
index fad042118862..49702942bb08 100644
--- a/drivers/rtc/rtc-ds1307.c
+++ b/drivers/rtc/rtc-ds1307.c
@@ -1673,6 +1673,8 @@ static void ds1307_wdt_register(struct ds1307 *ds1307)
return;
wdt = devm_kzalloc(ds1307->dev, sizeof(*wdt), GFP_KERNEL);
+ if (!wdt)
+ return;
wdt->info = &ds1388_wdt_info;
wdt->ops = &ds1388_wdt_ops;