From d38c59e9ab203427f14ab6691529bac098adbacd Mon Sep 17 00:00:00 2001
From: Abhilash Jindal <klock.android@gmail.com>
Date: Tue, 11 Aug 2015 10:31:53 -0400
Subject: [PATCH] staging: comedi: serial2002: Use monotonic clock

Wall time obtained from do_gettimeofday is susceptible to sudden jumps due to
user setting the time or due to NTP.

Monotonic time is constantly increasing time better suited for comparing two
timestamps.

Signed-off-by: Abhilash Jindal <klock.android@gmail.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Reviewed-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Reading git-format-patch failed