[PATCH] drivers/isdn/i4l/: possible cleanups

[deliverable/linux.git] / drivers / isdn / i4l / isdn_tty.c

diff --git a/drivers/isdn/i4l/isdn_tty.c b/drivers/isdn/i4l/isdn_tty.c
index e21007eca0f08ff10b996eebd51f7cfce3897d6a..ad5aa38fb5a6eb6001b4b97d1f8154037f3836e3 100644 (file)
--- a/drivers/isdn/i4l/isdn_tty.c
+++ b/drivers/isdn/i4l/isdn_tty.c
@@ -273,7 +273,7 @@ isdn_tty_rcv_skb(int i, int di, int channel, struct sk_buff *skb)
        return 1;
 }
 
-void
+static void
 isdn_tty_cleanup_xmit(modem_info * info)
 {
        skb_queue_purge(&info->xmit_queue);
@@ -560,7 +560,7 @@ isdn_tty_modem_ncarrier(modem_info * info)
 /*
  * return the usage calculated by si and layer 2 protocol
  */
-int
+static int
 isdn_calc_usage(int si, int l2)
 {
        int usg = ISDN_USAGE_MODEM;