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Commit 69b37fbc authored by Tatenda Chipeperekwa's avatar Tatenda Chipeperekwa
Browse files

drm/msm/dp: validate power/aux submodule pointers in unbind path 



Validate the power/aux submodule pointers before calling the
respective cleanup functions since these submodules might not
have been initialized successfully during boot time.

Change-Id: I195ef84beff090eeb5b6e996883fdd503406b2db
Signed-off-by: default avatarTatenda Chipeperekwa <tatendac@codeaurora.org>
parent 5870a109

drivers/gpu/drm/msm/dp/dp_display.c

+4 −2
Original line number Diff line number Diff line
@@ -372,7 +372,9 @@ static void dp_display_unbind(struct device *dev, struct device *master, 
		return;

	}



	if (dp->power)

		(void)dp->power->power_client_deinit(dp->power);

	if (dp->aux)

		(void)dp->aux->drm_aux_deregister(dp->aux);

	dp_display_deinitialize_hdcp(dp);

}