Hi Wei

> -----Original Message-----
> From: Wei Yongjun <weiyongj...@huawei.com>
> Sent: Monday, April 29, 2019 5:27 AM
> To: Heikki Krogerus <heikki.kroge...@linux.intel.com>; Greg Kroah-Hartman
> <gre...@linuxfoundation.org>; Ajay Gupta <aj...@nvidia.com>; Wolfram Sang
> <w...@the-dreams.de>
> Cc: Wei Yongjun <weiyongj...@huawei.com>; linux-usb@vger.kernel.org;
> kernel-janit...@vger.kernel.org
> Subject: [PATCH -next] usb: typec: ucsi: ccg: fix missing unlock on error in
> ccg_cmd_write_flash_row()
> 
> Add the missing unlock before return from function ccg_cmd_write_flash_row()
> in the error handling case.
Thanks for fixing this. The change looks good.

> nvpublic
> 
> Fixes: 5c9ae5a87573 ("usb: typec: ucsi: ccg: add firmware flashing support")
> Signed-off-by: Wei Yongjun <weiyongj...@huawei.com>
> ---
>  drivers/usb/typec/ucsi/ucsi_ccg.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/usb/typec/ucsi/ucsi_ccg.c
> b/drivers/usb/typec/ucsi/ucsi_ccg.c
> index 4632b91a04a6..9d46aa9e4e35 100644
> --- a/drivers/usb/typec/ucsi/ucsi_ccg.c
> +++ b/drivers/usb/typec/ucsi/ucsi_ccg.c
> @@ -631,6 +631,7 @@ ccg_cmd_write_flash_row(struct ucsi_ccg *uc, u16 row,
>       ret = i2c_master_send(client, buf, CCG4_ROW_SIZE + 2);
>       if (ret != CCG4_ROW_SIZE + 2) {
>               dev_err(uc->dev, "REG_FLASH_RW_MEM write fail %d\n", ret);
> +             mutex_unlock(&uc->lock);
>               return ret < 0 ? ret : -EIO;
>       }
> 
> 

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