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authorTejun Heo <tj@kernel.org>2010-12-24 15:59:05 +0100
committerTejun Heo <tj@kernel.org>2010-12-24 15:59:05 +0100
commit7fa5e85a0ab9ed5d2d8b77eec7976c88a5911bda (patch)
tree7480cccdf124ad659ccd069af471c61deaff6d0f /drivers/isdn
parentc8efcc2589464ac70255bb83e10cad61c7c6d295 (diff)
isdn/capi: unregister capictr notifier after init failure
capidrv_init() could leave capictr notifier dangling after init failure. Fix it. Signed-off-by: Tejun Heo <tj@kernel.org> Acked-by: Jan Kiszka <jan.kiszka@web.de>
Diffstat (limited to 'drivers/isdn')
-rw-r--r--drivers/isdn/capi/capidrv.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/isdn/capi/capidrv.c b/drivers/isdn/capi/capidrv.c
index e54e79d4e2c1..92607ed25e2e 100644
--- a/drivers/isdn/capi/capidrv.c
+++ b/drivers/isdn/capi/capidrv.c
@@ -2297,6 +2297,7 @@ static int __init capidrv_init(void)
errcode = capi20_get_profile(0, &profile);
if (errcode != CAPI_NOERROR) {
+ unregister_capictr_notifier(&capictr_nb);
capi20_release(&global.ap);
return -EIO;
}