leds: syscon: Correct check for syscon_node_to_regmap() errors

syscon_node_to_regmap() returns a regmap or an ERR_PTR().

Signed-off-by: Bjorn Andersson <bjorn.andersson@sonymobile.com>
Signed-off-by: Jacek Anaszewski <j.anaszewski@samsung.com>

diff --git a/drivers/leds/leds-syscon.c b/drivers/leds/leds-syscon.c
index d1660b0..b88900d 100644 (file)
--- a/drivers/leds/leds-syscon.c
+++ b/drivers/leds/leds-syscon.c
@@ -83,9 +83,9 @@ static int syscon_led_probe(struct platform_device *pdev)
                return -ENODEV;
        }
        map = syscon_node_to_regmap(parent->of_node);
-       if (!map) {
+       if (IS_ERR(map)) {
                dev_err(dev, "no regmap for syscon LED parent\n");
-               return -ENODEV;
+               return PTR_ERR(map);
        }
 
        sled = devm_kzalloc(dev, sizeof(*sled), GFP_KERNEL);