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drm/bridge: th1520-dw-hdmi: Fix error check on dw_hdmi_probe() return value

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The error check after calling dw_hdmi_probe() was incorrectly checking
the struct pointer hdmi instead of the probe result hdmi->dw_hdmi.

Fix this by checking the correct variable.

Fixes: 96f30ee0fb ("drm/bridge: add a driver for T-Head TH1520 HDMI controller")
Signed-off-by: Felix Gu <ustc.gu@gmail.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Cc: stable@vger.kernel.org
Signed-off-by: Icenowy Zheng <zhengxingda@iscas.ac.cn>
Link: https://patch.msgid.link/20260321-th1520-v1-1-ec877197770d@gmail.com
This commit is contained in:
Felix Gu 2026-03-21 03:12:10 +08:00 committed by Icenowy Zheng
parent b816da5d5d
commit add916cfce
1 changed files with 2 additions and 2 deletions
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4
drivers/gpu/drm/bridge/th1520-dw-hdmi.c
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@ -135,8 +135,8 @@ static int th1520_dw_hdmi_probe(struct platform_device *pdev)
plat_data->priv_data = hdmi;
hdmi->dw_hdmi = dw_hdmi_probe(pdev, plat_data);
if (IS_ERR(hdmi))
return PTR_ERR(hdmi);
if (IS_ERR(hdmi->dw_hdmi))
return PTR_ERR(hdmi->dw_hdmi);
platform_set_drvdata(pdev, hdmi);