USB: serial: ftdi_sio: Handle the old_termios == 0 case e.g. uart_resume_port()
authorAndrew Worsley <amworsley@gmail.com>
Tue, 22 Nov 2011 09:00:19 +0000 (20:00 +1100)
committerPaul Gortmaker <paul.gortmaker@windriver.com>
Mon, 10 Feb 2014 21:11:22 +0000 (16:11 -0500)
commit8c59f0a9b89d27df04c174f589a0e85043fea642
treebce07bb3ba5fd6b2482e0406fe3da2618d4afd5f
parenta30f1701a01b2f64e6d497d3ee0144811b479600
USB: serial: ftdi_sio: Handle the old_termios == 0 case e.g. uart_resume_port()

commit c515598e0f5769916c31c00392cc2bfe6af74e55 upstream.

  Handle null old_termios in ftdi_set_termios() calls from uart_resume_port().

Signed-off-by: Andrew Worsley <amworsley@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
drivers/usb/serial/ftdi_sio.c