From: Tomas Henzl <thenzl@redhat.com>
Date: Fri, 29 Apr 2011 14:28:30 +0000 (+0200)
Subject: [SCSI] arcmsr: simplify assumptions in dma_alloc_coherent()
X-Git-Tag: v3.0-rc1~383^2~38
X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?p=pandora-kernel.git;a=commitdiff_plain;h=87f76152dfb1bf3de18dc01cf97c70a5c9d2583e;hp=8b7eb86f61a10132aad7f90e89a15dc89e495d9e

[SCSI] arcmsr: simplify assumptions in dma_alloc_coherent()

The code currently computes an offset into a dma_alloc_coherent() area
on the assumption that the alignment is imprecise.  In fact, the API
guarantees PAGE_SIZE alignment, so the offset calculation is always
zero: remove it.

[jejb: make description actually descriptive]
Signed-off-by: Tomas henzl <thenzl@redhat.com>
Acked-by: Nick Cheng<nick.cheng@areca.com.tw>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
---

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