drm: msm: fix error check return value of irq_of_parse_and_map()
authorLv Ruyi <lv.ruyi@zte.com.cn>
Sun, 24 Apr 2022 03:19:59 +0000 (03:19 +0000)
committerDmitry Baryshkov <dmitry.baryshkov@linaro.org>
Sun, 1 May 2022 23:39:34 +0000 (02:39 +0300)
commitb9e4f1d2b505df8e2439b63e67afaa287c1c43e2
treec0acd3340e5edf6760f52e7dfce771bcbd123ac3
parent14e7b0345902816fa4d2870e2386b5ad574fae75
drm: msm: fix error check return value of irq_of_parse_and_map()

The irq_of_parse_and_map() function returns 0 on failure, and does not
return an negative value.

Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: Lv Ruyi <lv.ruyi@zte.com.cn>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/483175/
Link: https://lore.kernel.org/r/20220424031959.3172406-1-lv.ruyi@zte.com.cn
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
drivers/gpu/drm/msm/disp/mdp5/mdp5_kms.c