USB: ftdi_sio: use error code from usb stack in read_latency_timer
authorJohan Hovold <jhovold@gmail.com>
Thu, 24 Dec 2009 11:42:07 +0000 (12:42 +0100)
committerGreg Kroah-Hartman <gregkh@suse.de>
Tue, 2 Mar 2010 22:53:36 +0000 (14:53 -0800)
Use same semantics as for write_latency_timer.

Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
drivers/usb/serial/ftdi_sio.c

Simple merge