staging: ozwpan: fix missing blank line after declaration

Cleanup checkpatch.pl warnings.

Signed-off-by: Adrian Nicoara <anicoara@uwaterloo.ca>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/staging/ozwpan/ozeltbuf.c b/drivers/staging/ozwpan/ozeltbuf.c
index 400cc75..01b25da 100644
--- a/drivers/staging/ozwpan/ozeltbuf.c
+++ b/drivers/staging/ozwpan/ozeltbuf.c
@@ -174,6 +174,7 @@
 			== OZ_USB_ENDPOINT_DATA) &&
 			(body->format == OZ_DATA_F_ISOC_FIXED)) {
 			u8 unit_count = body->frame_number;
+
 			body->frame_number = st->frame_number;
 			st->frame_number += unit_count;
 		}