From: Akinobu Mita <akinobu.mita@gmail.com>
Date: Sun, 4 Nov 2012 02:03:43 +0000 (+0000)
Subject: powerpc/iommu: Use bitmap library
X-Git-Tag: v3.8-rc1~68^2~26
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c5a0809a24c19fcefea5f3aeb07bde9a2dee5d80;p=pandora-kernel.git

powerpc/iommu: Use bitmap library

- Caluculate the bitmap size with BITS_TO_LONGS()
 - Use bitmap_empty() to verify that all bits are cleared

This also includes a printk to pr_warn() conversion.

Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: linuxppc-dev@lists.ozlabs.org
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
---

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