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drm/mediatek: Fix an error code in mtk_hdmi_dt_parse_pdata()

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[ Upstream commit 2d85978341 ]

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: 8f83f26891 ("drm/mediatek: Add HDMI support")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: CK Hu <ck.hu@mediatek.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Dan Carpenter
2019-03-28 17:31:30 +03:00
committed by Greg Kroah-Hartman
parent 906d791430
commit b3e867252f
1 changed files with 0 additions and 1 deletions
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drivers/gpu/drm/mediatek/mtk_hdmi.c
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@@ -1473,7 +1473,6 @@ 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);