[media] Media: USB: usbtv: Fixed all coding style issues in usbtv source files

Fixed various coding styles, ignoring coding style error on line 5 for all files containing a link that is longer than 80 characters long.

Signed-off-by: Amber Thrall <amber.rose.thrall@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
diff --git a/drivers/media/usb/usbtv/usbtv-audio.c b/drivers/media/usb/usbtv/usbtv-audio.c
index 2d8795f..78c12d2 100644
--- a/drivers/media/usb/usbtv/usbtv-audio.c
+++ b/drivers/media/usb/usbtv/usbtv-audio.c
@@ -311,6 +311,7 @@
 static snd_pcm_uframes_t snd_usbtv_pointer(struct snd_pcm_substream *substream)
 {
 	struct usbtv *chip = snd_pcm_substream_chip(substream);
+
 	return chip->snd_buffer_pos;
 }