[media] av7110: fix confusing indenting

The else statement here is not aligned with the correct if statement.
I think the code works as intended and it's just the indenting which is
wrong.  Also kernel style says we should use curly braces here so I have
added those.
Signed-off-by: NDan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: NHans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: NMauro Carvalho Chehab <m.chehab@samsung.com>

drivers/media/pci/ttpci/av7110_av.c

@@ -958,8 +958,10 @@ static unsigned int dvb_video_poll(struct file *file, poll_table *wait)
 		if (av7110->playing) {
 			if (FREE_COND)
 				mask |= (POLLOUT | POLLWRNORM);
-			} else /* if not playing: may play if asked for */
-				mask |= (POLLOUT | POLLWRNORM);
+		} else {
+			/* if not playing: may play if asked for */
+			mask |= (POLLOUT | POLLWRNORM);
+		}
 	}
 
 	return mask;