On Mon, Apr 29, 2019 at 12:26:30PM +0000, Wei Yongjun wrote: > Add the missing unlock before return from function ccg_cmd_write_flash_row() > in the error handling case. > > Fixes: 5c9ae5a87573 ("usb: typec: ucsi: ccg: add firmware flashing support") > Signed-off-by: Wei Yongjun <weiyongjun1@xxxxxxxxxx> Acked-by: Heikki Krogerus <heikki.krogerus@xxxxxxxxxxxxxxx> > --- > 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; > } > > thanks, -- heikki