V4L/DVB (8757): v4l-dvb: fix a bunch of sparse warnings
Fixed a lot of sparse warnings: mostly warnings about shadowed variables
and signed/unsigned mismatches.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
diff --git a/drivers/media/video/bt8xx/bttvp.h b/drivers/media/video/bt8xx/bttvp.h
index 08ef54a..b4d940b 100644
--- a/drivers/media/video/bt8xx/bttvp.h
+++ b/drivers/media/video/bt8xx/bttvp.h
@@ -267,6 +267,11 @@
int bttv_sub_del_devices(struct bttv_core *core);
/* ---------------------------------------------------------- */
+/* bttv-cards.c */
+
+extern int no_overlay;
+
+/* ---------------------------------------------------------- */
/* bttv-driver.c */
/* insmod options */