On 08/17/2015 09:19 AM, Bjorn Andersson wrote:
syscon_node_to_regmap() returns a regmap or an ERR_PTR().
Signed-off-by: Bjorn Andersson <[email protected]>
Acked-by: Guenter Roeck <[email protected]>
---
drivers/watchdog/at91rm9200_wdt.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/watchdog/at91rm9200_wdt.c
b/drivers/watchdog/at91rm9200_wdt.c
index 9ba1153465ae..e12a797cb820 100644
--- 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);
--
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