Re: [PATCHv2 3/7] TAP: Tap character device creation/destroy API

[David Miller]

From: Sainath Grandhi <sainath.grandhi@xxxxxxxxx>
Date: Tue, 17 Jan 2017 16:03:02 -0800

> +int tap_create_cdev(struct cdev *tap_cdev,
> +		    dev_t *tap_major, const char *device_name)
> +{
> +	int err;
> +
> +	err = alloc_chrdev_region(tap_major, 0, TAP_NUM_DEVS, device_name);
> +
> +	if (err)
> +		goto out1;

No need to have an empty line between the alloc_chrdev_region() call
and the "if (err)" test.

> diff --git a/include/linux/if_tap.h b/include/linux/if_tap.h
> index d887aaa..a2dfd90 100644
> --- a/include/linux/if_tap.h
> +++ b/include/linux/if_tap.h
> @@ -10,7 +10,7 @@ struct file;
>  struct socket;
>  static inline struct socket *tap_get_socket(struct file *f)
>  {
> -        return ERR_PTR(-EINVAL);
> +	return ERR_PTR(-EINVAL);
>  }

Instead of having to fix up the indentation here, get it right in the first place
in patch #2.