CAPI: Drop special controller lookup from capi20_put_message
This strange special rule to fall back to controller 1 cannot be derived
from the CAPI specs and looks a lot like it was once dedicated to some
out-of-tree driver, probably AVM's broken fcdsl2 (FRITZ!Card DSL v2.0).
I found no in-tree user that needs this check, and I'm now taking care
of the fcdsl2. So drop these bits from our stack.
Signed-off-by: Jan Kiszka <jan.kiszka@web.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/isdn/capi/kcapi.c b/drivers/isdn/capi/kcapi.c
index 0b4c8a7..ce9b05b 100644
--- a/drivers/isdn/capi/kcapi.c
+++ b/drivers/isdn/capi/kcapi.c
@@ -777,11 +777,8 @@
* synchronizes this service with capi20_release.
*/
ctr = get_capi_ctr_by_nr(CAPIMSG_CONTROLLER(skb->data));
- if (!ctr || ctr->state != CAPI_CTR_RUNNING) {
- ctr = get_capi_ctr_by_nr(1); /* XXX why? */
- if (!ctr || ctr->state != CAPI_CTR_RUNNING)
- return CAPI_REGNOTINSTALLED;
- }
+ if (!ctr || ctr->state != CAPI_CTR_RUNNING)
+ return CAPI_REGNOTINSTALLED;
if (ctr->blocked)
return CAPI_SENDQUEUEFULL;