From: Joerg Roedel <joerg.roedel@amd.com>
Date: Wed, 17 Sep 2008 14:45:59 +0000 (+0200)
Subject: AMD IOMMU: remove unnecessary cast to u64 in the init code
X-Git-Tag: v2.6.28-rc1~712^2^4~17
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=199d0d501202f077fe647a5c14fe046b17abc46b;p=pandora-kernel.git

AMD IOMMU: remove unnecessary cast to u64 in the init code

The ctrl variable is only u32 and readl also returns a 32 bit value. So
the cast to u64 is pointless. Remove it with this patch.

Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---

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