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>

diff --git a/arch/arm/mach-davinci/sram.c b/arch/arm/mach-davinci/sram.c
index c5f7ee5..f18928b 100644 (file)
--- a/arch/arm/mach-davinci/sram.c
+++ b/arch/arm/mach-davinci/sram.c
@@ -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);