On Thu, Feb 17, 2022 at 10:45 AM Xin Ji xji@analogixsemi.com wrote:
From: Xin Ji xji@analogix.corp-partner.google.com
If "hdcp_workqueue" exist, must release "hdcp_workqueue", not "workqueue".
Fixes: cd1637c7e480 ("drm/bridge: anx7625: add HDCP support") Signed-off-by: Xin Ji xji@analogixsemi.com
Reviewed-by: Hsin-Yi Wang hsinyi@chromium.org
This fixes an issue that the driver will crash during unbind.
drivers/gpu/drm/bridge/analogix/anx7625.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/bridge/analogix/anx7625.c b/drivers/gpu/drm/bridge/analogix/anx7625.c index 633618bafd75..9aab879a8851 100644 --- a/drivers/gpu/drm/bridge/analogix/anx7625.c +++ b/drivers/gpu/drm/bridge/analogix/anx7625.c @@ -2736,8 +2736,8 @@ static int anx7625_i2c_remove(struct i2c_client *client)
if (platform->hdcp_workqueue) { cancel_delayed_work(&platform->hdcp_work);
flush_workqueue(platform->workqueue);destroy_workqueue(platform->workqueue);
flush_workqueue(platform->hdcp_workqueue);destroy_workqueue(platform->hdcp_workqueue); } if (!platform->pdata.low_power_mode)-- 2.25.1