drm/msm/dsi: Use pm_runtime_resume_and_get to prevent refcnt leaks
[ Upstream commit 3d07a411 ] This helper has been introduced to avoid programmer errors (missing _put calls leading to dangling refcnt) when using pm_runtime_get, use it. While at it, start checking the return value. Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Fixes: 5c829028 ("drm/msm/dsi: Split PHY drivers to separate files") Patchwork: https://patchwork.freedesktop.org/patch/543350/ Link: https://lore.kernel.org/r/20230620-topic-dsiphy_rpm-v2-1-a11a751f34f0@linaro.org Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
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