V4L/DVB (7558): videobuf: Improve command output for debug purposes

Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
diff --git a/drivers/media/video/pwc/pwc-v4l.c b/drivers/media/video/pwc/pwc-v4l.c
index 32fbe1a..1742889 100644
--- a/drivers/media/video/pwc/pwc-v4l.c
+++ b/drivers/media/video/pwc/pwc-v4l.c
@@ -351,8 +351,10 @@
 		return -EFAULT;
 
 #ifdef CONFIG_USB_PWC_DEBUG
-	if (PWC_DEBUG_LEVEL_IOCTL & pwc_trace)
+	if (PWC_DEBUG_LEVEL_IOCTL & pwc_trace) {
 		v4l_printk_ioctl(cmd);
+		printk("\n");
+	}
 #endif