Messages in this thread | | | Subject | Re: [PATCH 2/3] media: i2c: drop check because i2c_unregister_device() is NULL safe | From | Kieran Bingham <> | Date | Fri, 22 Sep 2023 09:14:30 +0100 |
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Hi Wolfram,
Quoting Wolfram Sang (2023-09-22 09:04:19) > No need to check the argument of i2c_unregister_device() because the > function itself does it.
Well spotted!
Reviewed-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
> > Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> > --- > Build tested only. Please apply to your tree. > > drivers/media/i2c/rdacm20.c | 3 +-- > 1 file changed, 1 insertion(+), 2 deletions(-) > > diff --git a/drivers/media/i2c/rdacm20.c b/drivers/media/i2c/rdacm20.c > index f4e2e2f3972a..b4647bda8c21 100644 > --- a/drivers/media/i2c/rdacm20.c > +++ b/drivers/media/i2c/rdacm20.c > @@ -625,8 +625,7 @@ static int rdacm20_probe(struct i2c_client *client) > v4l2_ctrl_handler_free(&dev->ctrls); > error: > media_entity_cleanup(&dev->sd.entity); > - if (dev->sensor) > - i2c_unregister_device(dev->sensor); > + i2c_unregister_device(dev->sensor); > > dev_err(&client->dev, "probe failed\n"); > > -- > 2.30.2 >
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