Re: [PATCH] drivers: staging: line6: Add blank lines after declarations

[Greg KH <gregkh@linuxfoundation.org>]

On Wed, May 14, 2014 at 02:56:42AM +0300, Artem Fetishev wrote:
> Use the more common kernel coding style.
> 
> Signed-off-by: Artem Fetishev <wwctrsrx@gmail.com>
> ---
>  drivers/staging/line6/capture.c  |    4 ++++
>  drivers/staging/line6/midi.c     |    2 ++
>  drivers/staging/line6/playback.c |    5 +++++
>  drivers/staging/line6/pod.c      |    5 +++++
>  drivers/staging/line6/toneport.c |    2 ++
>  drivers/staging/line6/variax.c   |    2 ++
>  6 files changed, 20 insertions(+)
> 
> diff --git a/drivers/staging/line6/capture.c b/drivers/staging/line6/capture.c
> index 0eda51d..14ed0d7 100644
> --- a/drivers/staging/line6/capture.c
> +++ b/drivers/staging/line6/capture.c
> @@ -97,6 +97,7 @@ void line6_unlink_audio_in_urbs(struct snd_line6_pcm *line6pcm)
>  		if (test_bit(i, &line6pcm->active_urb_in)) {
>  			if (!test_and_set_bit(i, &line6pcm->unlink_urb_in)) {
>  				struct urb *u = line6pcm->urb_audio_in[i];
> +
>  				usb_unlink_urb(u);
>  			}
>  		}
> @@ -122,6 +123,7 @@ void line6_wait_clear_audio_in_urbs(struct snd_line6_pcm *line6pcm)
>  		if (!alive)
>  			break;
>  		set_current_state(TASK_UNINTERRUPTIBLE);
> +
>  		schedule_timeout(1);
>  	} while (--timeout > 0);
>  	if (alive)

That line doesn't look like it needs to be added, why do so?