Hi Tian,
Thank you for the patch.
On Wed, Dec 16, 2020 at 08:22:32PM +0800, Tian Tao wrote:
switch to using devm_add_action_or_reset() instead of devm_add_action to avoid call the cec_delete_adapter,when devm_add_action_or_reset return failed.
Signed-off-by: Tian Tao tiantao6@hisilicon.com
Reviewed-by: Laurent Pinchart laurent.pinchart@ideasonboard.com
drivers/gpu/drm/bridge/synopsys/dw-hdmi-cec.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/bridge/synopsys/dw-hdmi-cec.c b/drivers/gpu/drm/bridge/synopsys/dw-hdmi-cec.c index 70ab4fb..c8f44bc 100644 --- a/drivers/gpu/drm/bridge/synopsys/dw-hdmi-cec.c +++ b/drivers/gpu/drm/bridge/synopsys/dw-hdmi-cec.c @@ -265,11 +265,9 @@ static int dw_hdmi_cec_probe(struct platform_device *pdev) /* override the module pointer */ cec->adap->owner = THIS_MODULE;
- ret = devm_add_action(&pdev->dev, dw_hdmi_cec_del, cec);
- if (ret) {
cec_delete_adapter(cec->adap);
- ret = devm_add_action_or_reset(&pdev->dev, dw_hdmi_cec_del, cec);
- if (ret) return ret;
}
ret = devm_request_threaded_irq(&pdev->dev, cec->irq, dw_hdmi_cec_hardirq,