From: Gerald Schaefer <gerald.schaefer@de.ibm.com>
Date: Mon, 22 Apr 2013 17:27:17 +0000 (+0200)
Subject: s390/pci: return correct dma address for offset > PAGE_SIZE
X-Git-Tag: omap-for-v3.10/dt-fixes-for-merge-window~146^2~9
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=186f50fa568a221fdabd6753341c2de4abd24b78;p=pandora-kernel.git

s390/pci: return correct dma address for offset > PAGE_SIZE

For offset > PAGE_SIZE, s390_dma_map_pages() will issue a warning
and return a wrong dma address.

This patch removes the warning and fixes the dma return address
calculation.

Signed-off-by: Gerald Schaefer <gerald.schaefer@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
---

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