[PATCH 5.0 35/95] drm/mediatek: Fix an error code in mtk_hdmi_dt_parse_pdata()

From: Greg Kroah-Hartman
Date: Thu May 09 2019 - 14:54:04 EST


[ Upstream commit 2d85978341e6a32e7443d9f28639da254d53f400 ]

We don't want to overwrite "ret", it already holds the correct error
code. The "regmap" variable might be a valid pointer as this point.

Fixes: 8f83f26891e1 ("drm/mediatek: Add HDMI support")
Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
Signed-off-by: CK Hu <ck.hu@xxxxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
drivers/gpu/drm/mediatek/mtk_hdmi.c | 1 -
1 file changed, 1 deletion(-)

diff --git a/drivers/gpu/drm/mediatek/mtk_hdmi.c b/drivers/gpu/drm/mediatek/mtk_hdmi.c
index 862f3ec221318..c910850d20770 100644
--- a/drivers/gpu/drm/mediatek/mtk_hdmi.c
+++ b/drivers/gpu/drm/mediatek/mtk_hdmi.c
@@ -1479,7 +1479,6 @@ static int mtk_hdmi_dt_parse_pdata(struct mtk_hdmi *hdmi,
if (IS_ERR(regmap))
ret = PTR_ERR(regmap);
if (ret) {
- ret = PTR_ERR(regmap);
dev_err(dev,
"Failed to get system configuration registers: %d\n",
ret);
--
2.20.1