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| author | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2009-11-12 02:59:04 +0300 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2009-11-12 02:59:04 +0300 |
| commit | 0526484aa345adbf790d1201a6f5d09be0a648a3 (patch) | |
| tree | 8da37ac2858a960e80dc59ebc4afc460935724f4 /drivers/isdn/mISDN/stack.c | |
| parent | e0ea8b2c0677e6cc44a0e5b867be48867f91de5b (diff) | |
| parent | aa021baa3295fa6e3f367d80f8955dd5176656eb (diff) | |
| download | linux-0526484aa345adbf790d1201a6f5d09be0a648a3.tar.xz | |
Merge commit 'origin/master' into next
Diffstat (limited to 'drivers/isdn/mISDN/stack.c')
| -rw-r--r-- | drivers/isdn/mISDN/stack.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/isdn/mISDN/stack.c b/drivers/isdn/mISDN/stack.c index 3e1532a180ff..0d05ec43012c 100644 --- a/drivers/isdn/mISDN/stack.c +++ b/drivers/isdn/mISDN/stack.c @@ -364,7 +364,7 @@ add_layer2(struct mISDNchannel *ch, struct mISDNstack *st) static int st_own_ctrl(struct mISDNchannel *ch, u_int cmd, void *arg) { - if (!ch->st || ch->st->layer1) + if (!ch->st || !ch->st->layer1) return -EINVAL; return ch->st->layer1->ctrl(ch->st->layer1, cmd, arg); } |