From: Paul Walmsley <paul@pwsan.com>
Date: Tue, 24 Mar 2009 00:41:53 +0000 (+0000)
Subject: SDRC: prevent null pointer dereference if sdrc_init_params is null
X-Git-Tag: v2.6.29-omap1~5
X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c4df5a4d436bc3aea65cc665025d5ce62c8dfe09;p=pandora-kernel.git

SDRC: prevent null pointer dereference if sdrc_init_params is null

omap2_sdrc_get_params() should check to see if a board-*.c file has
called omap2_init_common_hw() with a null pointer for the
omap_sdrc_params argument, rather than attempting to dereference it.
Otherwise, boot will fail after the "Reprogramming SDRC" boot message.
Problem found by Peter Barada <peterb@logicpd.com>.

Signed-off-by: Paul Walmsley <paul@pwsan.com>
Tested-by: Peter Barada <peterb@logicpd.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
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