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提交 09b2ad13 编写于 作者: R Russell King

ARM: fix warning caused by wrongly typed arm_dma_limit

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

by fixing the typecast in its definition when DMA_ZONE is disabled.
This was missed in 4986e5c7 (ARM: mm: fix type of the arm_dma_limit
global variable).
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
上级 b89d607b
......@@ -64,7 +64,7 @@ extern void __flush_dcache_page(struct address_space *mapping, struct page *page
#ifdef CONFIG_ZONE_DMA
extern phys_addr_t arm_dma_limit;
#else
#define arm_dma_limit ((u32)~0)
#define arm_dma_limit ((phys_addr_t)~0)
#endif
extern phys_addr_t arm_lowmem_limit;
......
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