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102 Commits

Author SHA1 Message Date
Alan Cox c93f094021 caif: check write operations 
write is optional for a tty device. Check that we have a write op rather
than calling NULL.

Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
 2010-04-07 16:49:31 -07:00
Sjur Braendeland 9b27105b4a net-caif-driver: add CAIF serial driver (ldisc) 
Add CAIF Serial driver. This driver is implemented as a line discipline.

caif_serial uses the following module parameters:
ser_use_stx - specifies if STart of frame eXtension is in use.
ser_loop    - sets the interface in loopback mode.

Signed-off-by: Sjur Braendeland <sjur.brandeland@stericsson.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
 2010-03-30 19:08:50 -07:00