From 70eebd0b604989705f46697814e48fb4ea1d1bb9 Mon Sep 17 00:00:00 2001
From: Anton Vorontsov <cbouatmailru@gmail.com>
Date: Fri, 1 Oct 2010 17:23:13 +0400
Subject: [PATCH] altera_uart: Don't use plain integer as NULL pointer

Fixes sparse warning.

Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
Cc: Alan Cox <alan@linux.intel.com>
Acked-by: Tobias Klauser <tklauser@distanz.ch>
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Reading git-format-patch failed