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ARM: davinci: sram.c: fix incorrect type in assignment 

Fix missing __iomem attribute. This fixes the sparse warning:

  CHECK   arch/arm/mach-davinci/sram.c
arch/arm/mach-davinci/sram.c:75:8: warning: incorrect type in assignment (different address spaces)
arch/arm/mach-davinci/sram.c:75:8:    expected void *addr
arch/arm/mach-davinci/sram.c:75:8:    got void [noderef] <asn:2>*
arch/arm/mach-davinci/sram.c:81:12: warning: incorrect type in argument 1 (different address spaces)
arch/arm/mach-davinci/sram.c:81:12:    expected void volatile [noderef] <asn:2>*addr
arch/arm/mach-davinci/sram.c:81:12:    got void *addr

Signed-off-by: Sekhar Nori <nsekhar@ti.com>
This commit is contained in:
Sekhar Nori 2013-04-10 14:57:14 +05:30
parent 267f3c0731
commit 182e7961ca
1 changed files with 2 additions and 2 deletions
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4
arch/arm/mach-davinci/sram.c
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@ -62,7 +62,7 @@ static int __init sram_init(void)
phys_addr_t phys = davinci_soc_info.sram_dma;
unsigned len = davinci_soc_info.sram_len;
int status = 0;
void *addr;
void __iomem *addr;
if (len) {
len = min_t(unsigned, len, SRAM_SIZE);
@ -75,7 +75,7 @@ static int __init sram_init(void)
addr = ioremap(phys, len);
if (!addr)
return -ENOMEM;
status = gen_pool_add_virt(sram_pool, (unsigned)addr,
status = gen_pool_add_virt(sram_pool, (unsigned long) addr,
phys, len, -1);
if (status < 0)
iounmap(addr);