diff options
| author | Felix Gu <ustc.gu@gmail.com> | 2026-03-21 03:12:10 +0800 |
|---|---|---|
| committer | Icenowy Zheng <zhengxingda@iscas.ac.cn> | 2026-09-28 15:32:44 +0800 |
| commit | add916cfcec5b71cb242db85b91b2437be7390cf (patch) | |
| tree | 68d0ded29a437b10371db192dbcbc03fc943cdf5 /drivers/gpu/drm/bridge | |
| parent | b816da5d5df1461446a0a5f3fe2b4948a659a790 (diff) | |
drm/bridge: th1520-dw-hdmi: Fix error check on dw_hdmi_probe() return value
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: 96f30ee0fb9d ("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
Diffstat (limited to 'drivers/gpu/drm/bridge')
| -rw-r--r-- | drivers/gpu/drm/bridge/th1520-dw-hdmi.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/bridge/th1520-dw-hdmi.c b/drivers/gpu/drm/bridge/th1520-dw-hdmi.c index cbea8b14cd4b..3464720b4e13 100644 --- a/drivers/gpu/drm/bridge/th1520-dw-hdmi.c +++ b/drivers/gpu/drm/bridge/th1520-dw-hdmi.c @@ -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); |