n_gsm: fix the wrong FCS handling
authorDu, Alek <alek.du@intel.com>
Thu, 7 Jul 2011 14:16:48 +0000 (15:16 +0100)
committerGreg Kroah-Hartman <gregkh@suse.de>
Fri, 5 Aug 2011 04:58:40 +0000 (21:58 -0700)
commit569f3720370818fe5c9d69a11217602b89ae3908
treed98a0c704b8ecda489ca0e26e6d386977ebd31d1
parent8cd3f19d8310dd5086f396f78d9b5bcf459f6e81
n_gsm: fix the wrong FCS handling

commit f086ced17191fa0c5712539d2b680eae3dc972a1 upstream.

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@intel.com>
Signed-off-by: Alan Cox <alan@linux.intel.com>
[Trivial but best backported once its in 3.1rc I think]
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
drivers/tty/n_gsm.c