Unverified Commit b146e343 authored by Miaoqian Lin's avatar Miaoqian Lin Committed by Robert Foss
Browse files

drm/bridge: nwl-dsi: Fix PM disable depth imbalance in nwl_dsi_probe 



The pm_runtime_enable will increase power disable depth.
Thus a pairing decrement is needed on the error handling
path to keep it balanced according to context.

Fixes: 44cfc623 ("drm/bridge: Add NWL MIPI DSI host controller support")
Signed-off-by: default avatarMiaoqian Lin <linmq006@gmail.com>
Signed-off-by: default avatarRobert Foss <robert.foss@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20220105104826.1418-1-linmq006@gmail.com


Reviewed-by: default avatarRobert Foss <robert.foss@linaro.org>
parent 96211b7c

drivers/gpu/drm/bridge/nwl-dsi.c

+1 −0
Original line number Diff line number Diff line
@@ -1206,6 +1206,7 @@ static int nwl_dsi_probe(struct platform_device *pdev) 


	ret = nwl_dsi_select_input(dsi);

	if (ret < 0) {

		pm_runtime_disable(dev);

		mipi_dsi_host_unregister(&dsi->dsi_host);

		return ret;

	}