On Thu, Feb 17, 2022 at 10:45 AM Xin Ji <xji@xxxxxxxxxxxxxxxx> wrote:
>
> From: Xin Ji <xji@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx>
>
> If "hdcp_workqueue" exist, must release "hdcp_workqueue",
> not "workqueue".
>
> Fixes: cd1637c7e480 ("drm/bridge: anx7625: add HDCP support")
> Signed-off-by: Xin Ji <xji@xxxxxxxxxxxxxxxx>
> ---
Reviewed-by: Hsin-Yi Wang <hsinyi@xxxxxxxxxxxx>
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
>
