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drm/sun4i: dw-hdmi: fix error return code in sun8i_dw_hdmi_bind() 

[ Upstream commit 6654b57866 ]

Fix to return a negative error code from the error handling case instead
of 0 in function sun8i_dw_hdmi_bind().

Fixes: b7c7436a5f ("drm/sun4i: Implement A83T HDMI driver")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Xiongfeng Wang <wangxiongfeng2@huawei.com>
Reviewed-by: Jernej Skrabec <jernej.skrabec@siol.net>
Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net>
Link: https://patchwork.freedesktop.org/patch/msgid/1605488969-5211-1-git-send-email-wangxiongfeng2@huawei.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Xiongfeng Wang 2020-11-16 09:09:29 +08:00 committed by Greg Kroah-Hartman
parent 5e7f422c38
commit a5a1db757d
1 changed files with 1 additions and 0 deletions
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1
drivers/gpu/drm/sun4i/sun8i_dw_hdmi.c
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@ -209,6 +209,7 @@ static int sun8i_dw_hdmi_bind(struct device *dev, struct device *master,
phy_node = of_parse_phandle(dev->of_node, "phys", 0);
if (!phy_node) {
dev_err(dev, "Can't found PHY phandle\n");
ret = -EINVAL;
goto err_disable_clk_tmds;
}