drm/bridge: anx7625: Fix NULL pointer crash when using edp-panel

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Move devm_of_dp_aux_populate_ep_devices() after pm runtime and i2c setup
to avoid NULL pointer crash.

edp-panel probe (generic_edp_panel_probe) calls pm_runtime_get_sync() to
read EDID. At this time, bridge should have pm runtime enabled and i2c
clients ready.

Fixes: adca62ec37 ("drm/bridge: anx7625: Support reading edid through aux channel")
Signed-off-by: Hsin-Yi Wang <hsinyi@chromium.org>
Reviewed-by: Xin Ji <xji@analogixsemi.com>
Signed-off-by: Robert Foss <robert.foss@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20220706125254.2474095-4-hsinyi@chromium.org

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Hsin-Yi Wang 2022-07-06 20:52:53 +08:00 • committed by Robert Foss

parent aa1965973c

commit dfb02eb6bd

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1 changed files with 9 additions and 8 deletions

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drivers/gpu/drm/bridge/analogix/anx7625.c

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