Hi,
On 2022/5/12 17:32, Neil Armstrong wrote:
> Hi,
>
> On 12/05/2022 11:21, Miaoqian Lin wrote:
>> of_find_device_by_node() takes a reference to the embedded struct device,
>> we should use put_device() to release it when not need anymore.
>> Add missing put_device() in error path to avoid refcount leak.
>>
>> Fixes: 0af5e0b41110 ("drm/meson: encoder_hdmi: switch to bridge DRM_BRIDGE_ATTACH_NO_CONNECTOR")
>> Signed-off-by: Miaoqian Lin <linmq006@xxxxxxxxx>
>
> You already sent the same patch yesterday, please avoid this.
>
Sorry for the mistake, I realized this after I sent it. I will be more careful.
> Neil
>
>> ---
>> drivers/gpu/drm/meson/meson_encoder_hdmi.c | 4 +++-
>> 1 file changed, 3 insertions(+), 1 deletion(-)
>>
>> diff --git a/drivers/gpu/drm/meson/meson_encoder_hdmi.c b/drivers/gpu/drm/meson/meson_encoder_hdmi.c
>> index 5e306de6f485..de87f02cd388 100644
>> --- a/drivers/gpu/drm/meson/meson_encoder_hdmi.c
>> +++ b/drivers/gpu/drm/meson/meson_encoder_hdmi.c
>> @@ -435,8 +435,10 @@ int meson_encoder_hdmi_init(struct meson_drm *priv)
>> cec_fill_conn_info_from_drm(&conn_info, meson_encoder_hdmi->connector);
>> notifier = cec_notifier_conn_register(&pdev->dev, NULL, &conn_info);
>> - if (!notifier)
>> + if (!notifier) {
>> + put_device(&pdev->dev);
>> return -ENOMEM;
>> + }
>> meson_encoder_hdmi->cec_notifier = notifier;
>> }
>
