drm/msm/dsi: fix irq_of_parse_and_map() error checking
[ Upstream commit 6a1d4c79 ] The irq_of_parse_and_map() function returns zero on error. It never returns negative error codes. Fix the check. Fixes: a689554b ("drm/msm: Initial add DSI connector support") Signed-off-by:Dan Carpenter <dan.carpenter@linaro.org> Reviewed-by:
Konrad Dybcio <konrad.dybcio@linaro.org> Reviewed-by:
Abhinav Kumar <quic_abhinavk@quicinc.com> Patchwork: https://patchwork.freedesktop.org/patch/557715/ Link: https://lore.kernel.org/r/4f3c5c98-04f7-43f7-900f-5d7482c83eef@moroto.mountain Signed-off-by:
Abhinav Kumar <quic_abhinavk@quicinc.com> Signed-off-by:
Sasha Levin <sashal@kernel.org>
parent
3de09684
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