ARM: mm: fix type of the arm_dma_limit global variable
authorMarek Szyprowski <m.szyprowski@samsung.com>
Wed, 6 Jun 2012 10:05:01 +0000 (12:05 +0200)
committerGrazvydas Ignotas <notasas@gmail.com>
Tue, 26 Feb 2013 17:51:21 +0000 (19:51 +0200)
commit7eb9217e9e19e556ebdc70b7ea7dc222ed0585ff
treecfb867e53758e3deceaa4272fbdfa57305372499
parentad40c52949985420d6adceea3a61cf253e621912
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>
arch/arm/mm/init.c
arch/arm/mm/mm.h