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2012-11-28staging/fwserial: Remove superfluous freePeter Hurley1-1/+0
Now that the dma fifo is allocated on activate and freed on shutdown, this extra free is harmless but unnecessary. Signed-off-by: Peter Hurley <peter@hurleysoftware.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-11-28staging/fwserial: Use WARN_ONCE when port table is corruptedPeter Hurley1-8/+3
Signed-off-by: Peter Hurley <peter@hurleysoftware.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-11-28staging/fwserial: Destruct embedded tty_port on teardownPeter Hurley1-1/+4
For TTY drivers that manage the port lifetime, the tty_port should to be specifically destructed when the port lifetime ends. Now that a method has been added to do this, use it. Signed-off-by: Peter Hurley <peter@hurleysoftware.com> Cc: Jiri Slaby <jslaby@suse.cz> Cc: Alan Cox <alan@linux.intel.com>
2012-11-28staging/fwserial: Fix build breakage when !CONFIG_BUGPeter Hurley1-4/+1
Use WARN() as intended. Reported-by: Randy Dunlap <rdunlap@infradead.org> Acked-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Peter Hurley <peter@hurleysoftware.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-11-28staging: fwserial: Add TTY-over-Firewire serial driverPeter Hurley7-0/+3821
This patch provides the kernel driver for high-speed TTY communication over the IEEE 1394 bus. Signed-off-by: Peter Hurley <peter@hurleysoftware.com> Acked-by: Stefan Richter <stefanr@s5r6.in-berlin.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>