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isdn/gigaset: leave DLE mode before hanging up
Some firmware releases of Gigaset M105 do not accept AT+VLS=0 command in DLE mode, so always leave DLE mode before sending the command. Signed-off-by: Tilman Schmidt <tilman@imap.cc> Signed-off-by: David S. Miller <davem@davemloft.net>
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1 changed files with 5 additions and 0 deletions
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@ -1693,6 +1693,11 @@ static void process_command_flags(struct cardstate *cs)
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for (i = 0; i < cs->channels; ++i) {
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for (i = 0; i < cs->channels; ++i) {
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bcs = cs->bcs + i;
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bcs = cs->bcs + i;
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if (bcs->at_state.pending_commands & PC_HUP) {
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if (bcs->at_state.pending_commands & PC_HUP) {
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if (cs->dle) {
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cs->curchannel = bcs->channel;
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schedule_sequence(cs, &cs->at_state, SEQ_DLE0);
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return;
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}
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bcs->at_state.pending_commands &= ~PC_HUP;
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bcs->at_state.pending_commands &= ~PC_HUP;
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if (bcs->at_state.pending_commands & PC_CID) {
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if (bcs->at_state.pending_commands & PC_CID) {
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/* not yet dialing: PC_NOCID is sufficient */
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/* not yet dialing: PC_NOCID is sufficient */
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