[PATCH] drivers/isdn/: make some code static
This patch makes some needlessly global code static.
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Armin Schindler <armin@melware.de>
Signed-off-by: Karsten Keil <kkeil@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/drivers/isdn/hysdn/hysdn_init.c b/drivers/isdn/hysdn/hysdn_init.c
index 5cac2bf..12c8137 100644
--- a/drivers/isdn/hysdn/hysdn_init.c
+++ b/drivers/isdn/hysdn/hysdn_init.c
@@ -34,7 +34,7 @@
MODULE_LICENSE("GPL");
static char *hysdn_init_revision = "$Revision: 1.6.6.6 $";
-int cardmax; /* number of found cards */
+static int cardmax; /* number of found cards */
hysdn_card *card_root = NULL; /* pointer to first card */
/**********************************************/