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> > --- Question still stands why we can't use platform device APIs. Reviewed-by: Stephen Boyd <swboyd@xxxxxxxxxxxx>