[media] s5p-tv: Don't ignore return value of regulator_enable() in sii9234_drv.c

[cascardo/linux.git] / drivers / media / platform / s5p-tv / sii9234_drv.c

diff --git a/drivers/media/platform/s5p-tv/sii9234_drv.c b/drivers/media/platform/s5p-tv/sii9234_drv.c
index 39b77d2..3dd762e 100644 (file)
--- a/drivers/media/platform/s5p-tv/sii9234_drv.c
+++ b/drivers/media/platform/s5p-tv/sii9234_drv.c
@@ -249,7 +249,9 @@ static int sii9234_runtime_resume(struct device *dev)
        int ret;
 
        dev_info(dev, "resume start\n");
-       regulator_enable(ctx->power);
+       ret = regulator_enable(ctx->power);
+       if (ret < 0)
+               return ret;
 
        ret = sii9234_reset(ctx);
        if (ret)