UPSTREAM: drm/edid: Extract SADs properly from multiple audio data blocks

[firefly-linux-kernel-4.4.55.git] / drivers / watchdog / at91rm9200_wdt.c

diff --git a/drivers/watchdog/at91rm9200_wdt.c b/drivers/watchdog/at91rm9200_wdt.c
index 9ba1153465ae8a1ef051dca258875940feb77b74..e12a797cb82099a7e58c8167ba5a3c9401eb1bab 100644 (file)
--- a/drivers/watchdog/at91rm9200_wdt.c
+++ b/drivers/watchdog/at91rm9200_wdt.c
@@ -244,7 +244,7 @@ static int at91wdt_probe(struct platform_device *pdev)
        }
 
        regmap_st = syscon_node_to_regmap(parent->of_node);
-       if (!regmap_st)
+       if (IS_ERR(regmap_st))
                return -ENODEV;
 
        res = misc_register(&at91wdt_miscdev);