Add the missing clk_disable_unprepare() before return from
analogix_dp_resume() in the error handling case.
Fixes: 211f276ed3d9 ("drm: bridge: analogix/dp: add panel prepare/unprepare in suspend/resume time")
Signed-off-by: Zhang Zekun <zhangzekun11@xxxxxxxxxx>
---
drivers/gpu/drm/bridge/analogix/analogix_dp_core.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c
index 8aadcc0aa90b..a0fd652547f5 100644
--- a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c
+++ b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c
@@ -1887,6 +1887,7 @@ int analogix_dp_resume(struct analogix_dp_device *dp)
if (dp->plat_data->panel) {
if (drm_panel_prepare(dp->plat_data->panel)) {
DRM_ERROR("failed to setup the panel\n");
+ clk_disable_unprepare(dp->clock);
return -EBUSY;
}
}
--
2.17.1
