Quoting cgel.zte@xxxxxxxxx (2022-04-25 02:09:47)
From: Lv Ruyi <lv.ruyi@xxxxxxxxxx>
The irq_of_parse_and_map() function returns 0 on failure, and does not
return a negative value anyhow, so never enter this conditional branch.
Fixes: 25fdd5933e4c ("drm/msm: Add SDM845 DPU support")
Reported-by: Zeal Robot <zealci@xxxxxxxxxx>
Signed-off-by: Lv Ruyi <lv.ruyi@xxxxxxxxxx>
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Question still stands why we can't use platform device APIs.
Reviewed-by: Stephen Boyd <swboyd@xxxxxxxxxxxx>