[PATCH] media: nuvoton: npcm-video: Fix IS_ERR() vs NULL bug

[Dan Carpenter]

The of_parse_phandle() function returns NULL on error.  It never returns
error pointers.  Update the check accordingly.

Fixes: 70721089985c ("media: nuvoton: Add driver for NPCM video capture and encoding engine")
Signed-off-by: Dan Carpenter <dan.carpenter at linaro.org>
---
 drivers/media/platform/nuvoton/npcm-video.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/media/platform/nuvoton/npcm-video.c b/drivers/media/platform/nuvoton/npcm-video.c
index ac8d73b794d3..b9e6782f59b4 100644
--- a/drivers/media/platform/nuvoton/npcm-video.c
+++ b/drivers/media/platform/nuvoton/npcm-video.c
@@ -1660,9 +1660,9 @@ static int npcm_video_ece_init(struct npcm_video *video)
 	void __iomem *regs;
 
 	ece_node = of_parse_phandle(video->dev->of_node, "nuvoton,ece", 0);
-	if (IS_ERR(ece_node)) {
+	if (!ece_node) {
 		dev_err(dev, "Failed to get ECE phandle in DTS\n");
-		return PTR_ERR(ece_node);
+		return -ENODEV;
 	}
 
 	video->ece.enable = of_device_is_available(ece_node);
-- 
2.39.2