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[PATCH] isdn4linux: Gigaset driver cleanup 

The following patch to the common part of the Siemens Gigaset driver
prevents it from trying to send the +++ break sequence if the device has
been disconnected, and removes a couple of assignments which didn't have
any effect.

Signed-off-by: Tilman Schmidt <tilman@imap.cc>
Acked-by: Hansjoerg Lipp <hjlipp@web.de>
Cc: Karsten Keil <kkeil@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Tilman Schmidt 2006-06-26 00:25:34 -07:00 committed by Linus Torvalds
parent 06163f8634
commit 698e3ed9d4
1 changed files with 4 additions and 9 deletions
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13
drivers/isdn/gigaset/ev-layer.c
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@ -1262,7 +1262,8 @@ static void do_action(int action, struct cardstate *cs,
break;
case ACT_HUPMODEM:
/* send "+++" (hangup in unimodem mode) */
cs->ops->write_cmd(cs, "+++", 3, NULL);
if (cs->connected)
cs->ops->write_cmd(cs, "+++", 3, NULL);
break;
case ACT_RING:
/* get fresh AT state structure for new CID */
@ -1294,7 +1295,6 @@ static void do_action(int action, struct cardstate *cs,
break;
case ACT_ICALL:
handle_icall(cs, bcs, p_at_state);
at_state = *p_at_state;
break;
case ACT_FAILSDOWN:
dev_warn(cs->dev, "Could not shut down the device.\n");
@ -1334,10 +1334,8 @@ static void do_action(int action, struct cardstate *cs,
*/
at_state->pending_commands |= PC_DLE0;
atomic_set(&cs->commands_pending, 1);
} else {
} else
disconnect(p_at_state);
at_state = *p_at_state;
}
break;
case ACT_FAKEDLE0:
at_state->int_var[VAR_ZDLE] = 0;
@ -1354,10 +1352,8 @@ static void do_action(int action, struct cardstate *cs,
at_state->cid = -1;
if (bcs && cs->onechannel)
at_state->pending_commands |= PC_DLE0;
else {
else
disconnect(p_at_state);
at_state = *p_at_state;
}
schedule_init(cs, MS_RECOVER);
break;
case ACT_FAILDLE0:
@ -1410,7 +1406,6 @@ static void do_action(int action, struct cardstate *cs,
case ACT_ABORTACCEPT: /* hangup/error/timeout during ICALL processing */
disconnect(p_at_state);
at_state = *p_at_state;
break;
case ACT_ABORTDIAL: /* error/timeout during dial preparation */