From cd228d5458186f66bc36c4884f4f26ed955c5945 Mon Sep 17 00:00:00 2001
From: Joe Perches <joe@perches.com>
Date: Mon, 12 Nov 2007 18:07:31 -0800
Subject: [PATCH] [PPP]: Remove ptr comparisons to 0

fix sparse warnings "Using plain integer as NULL pointer"

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Reading git-format-patch failed