From: \"Du, Alek\" <alek.du@xxxxxxxxx>
FCS could be GSM0_SOF, so will break state machine...
[This byte isn't quoted in any way so a SOF here doesn't imply an error
occurred.]
Signed-off-by: Alek Du <alek.du@xxxxxxxxx>
Signed-off-by: Alan Cox <alan@xxxxxxxxxxxxxxx>
[Trivial but best backported once its in 3.1rc I think]
---
drivers/tty/n_gsm.c | 4 ----
1 files changed, 0 insertions(+), 4 deletions(-)
diff --git a/drivers/tty/n_gsm.c b/drivers/tty/n_gsm.c
index ec37f57..8a50e4e 100644
--- a/drivers/tty/n_gsm.c
+++ b/drivers/tty/n_gsm.c
@@ -1885,10 +1885,6 @@ static void gsm0_receive(struct gsm_mux *gsm, unsigned char c)
break;
case GSM_FCS: /* FCS follows the packet */
gsm->received_fcs = c;
- if (c == GSM0_SOF) {
- gsm->state = GSM_SEARCH;
- break;
- }
gsm_queue(gsm);
gsm->state = GSM_SSOF;
break;
--
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