From: George G. Davis <ggdavisiv@gmail.com>
Date: Fri, 16 Jan 2015 10:21:05 +0000 (+0100)
Subject: ARM: 8286/1: mm: Fix dma_contiguous_reserve comment
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=99a468d779f6851a31053e6a33bf91391034010b;p=linux.git

ARM: 8286/1: mm: Fix dma_contiguous_reserve comment

DMA contiguous allocations have been able to use highmem since commit
"95b0e65 ARM: mm: don't limit default CMA region only to low memory"
but a comment still notes the earlier "low memory" limitation.  Update
the comment to remove the low memory limitation and fix the
s/contigouos/contiguous/ typo while we're at it.

Signed-off-by: George G. Davis <george_davis@mentor.com>
Acked-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---

diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c
index 98ad9c79ea0e6..d538dc73fcb0e 100644
--- a/arch/arm/mm/init.c
+++ b/arch/arm/mm/init.c
@@ -319,10 +319,7 @@ void __init arm_memblock_init(const struct machine_desc *mdesc)
 
 	early_init_fdt_scan_reserved_mem();
 
-	/*
-	 * reserve memory for DMA contigouos allocations,
-	 * must come from DMA area inside low memory
-	 */
+	/* reserve memory for DMA contiguous allocations */
 	dma_contiguous_reserve(arm_dma_limit);
 
 	arm_memblock_steal_permitted = false;