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path: root/drivers/isdn/hardware/mISDN/avmfritz.c
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Diffstat (limited to 'drivers/isdn/hardware/mISDN/avmfritz.c')
-rw-r--r--drivers/isdn/hardware/mISDN/avmfritz.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/isdn/hardware/mISDN/avmfritz.c b/drivers/isdn/hardware/mISDN/avmfritz.c
index ae2b2669af1b..8eb28a83832e 100644
--- a/drivers/isdn/hardware/mISDN/avmfritz.c
+++ b/drivers/isdn/hardware/mISDN/avmfritz.c
@@ -361,6 +361,7 @@ modehdlc(struct bchannel *bch, int protocol)
switch (protocol) {
case -1: /* used for init */
bch->state = -1;
+ /* fall through */
case ISDN_P_NONE:
if (bch->state == ISDN_P_NONE)
break;