From: Marek Szyprowski <m.szyprowski@samsung.com>
Date: Wed, 6 Jun 2012 10:05:01 +0000 (+0200)
Subject: ARM: mm: fix type of the arm_dma_limit global variable
X-Git-Tag: sz_154~88
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3e98fe5d385602e223bb7bb32d1e5754b8a3ecaf;p=pandora-kernel.git

ARM: mm: fix type of the arm_dma_limit global variable

arm_dma_limit stores physical address of maximal address accessible by DMA,
so the phys_addr_t type makes much more sense for it instead of u32. This
patch fixes the following build warning:

arch/arm/mm/init.c:380: warning: comparison of distinct pointer types lacks a cast

Reported-by: Russell King <linux@arm.linux.org.uk>
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
---

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