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AMD IOMMU: remove unnecessary cast to u64 in the init code
authorJoerg Roedel <joerg.roedel@amd.com>
Wed, 17 Sep 2008 14:45:59 +0000 (16:45 +0200)
committerIngo Molnar <mingo@elte.hu>
Fri, 19 Sep 2008 10:59:29 +0000 (12:59 +0200)
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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