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authorArnd Bergmann <arnd@arndb.de>2011-10-02 00:03:45 +0400
committerEric Miao <eric.y.miao@gmail.com>2011-10-08 17:03:07 +0400
commit97b09da4ee36ec4bd0f6e16b84b4bb6fa05db110 (patch)
tree34c80d050a0cc8538d0fc22213772560dc3db2f3 /arch/arm/mach-pxa/palmtx.c
parent7272889d3f40ed6aa2ade32bed5834789b3299cc (diff)
downloadlinux-97b09da4ee36ec4bd0f6e16b84b4bb6fa05db110.tar.xz
ARM: pxa: use correct __iomem annotations
This tries to clear up the confusion between integers and iomem pointers in the marvell pxa platform. MMIO addresses are supposed to be __iomem* values, in order to let the Linux type checking work correctly. This patch moves the cast to __iomem as far back as possible, to the place where the MMIO virtual address windows are defined. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
Diffstat (limited to 'arch/arm/mach-pxa/palmtx.c')
-rw-r--r--arch/arm/mach-pxa/palmtx.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/arm/mach-pxa/palmtx.c b/arch/arm/mach-pxa/palmtx.c
index fc4285589c1f..00c318f2fce3 100644
--- a/arch/arm/mach-pxa/palmtx.c
+++ b/arch/arm/mach-pxa/palmtx.c
@@ -247,7 +247,7 @@ static void palmtx_nand_cmd_ctl(struct mtd_info *mtd, int cmd,
unsigned int ctrl)
{
struct nand_chip *this = mtd->priv;
- unsigned long nandaddr = (unsigned long)this->IO_ADDR_W;
+ char __iomem *nandaddr = this->IO_ADDR_W;
if (cmd == NAND_CMD_NONE)
return;
@@ -315,17 +315,17 @@ static inline void palmtx_nand_init(void) {}
******************************************************************************/
static struct map_desc palmtx_io_desc[] __initdata = {
{
- .virtual = PALMTX_PCMCIA_VIRT,
+ .virtual = (unsigned long)PALMTX_PCMCIA_VIRT,
.pfn = __phys_to_pfn(PALMTX_PCMCIA_PHYS),
.length = PALMTX_PCMCIA_SIZE,
.type = MT_DEVICE,
}, {
- .virtual = PALMTX_NAND_ALE_VIRT,
+ .virtual = (unsigned long)PALMTX_NAND_ALE_VIRT,
.pfn = __phys_to_pfn(PALMTX_NAND_ALE_PHYS),
.length = SZ_1M,
.type = MT_DEVICE,
}, {
- .virtual = PALMTX_NAND_CLE_VIRT,
+ .virtual = (unsigned long)PALMTX_NAND_CLE_VIRT,
.pfn = __phys_to_pfn(PALMTX_NAND_CLE_PHYS),
.length = SZ_1M,
.type = MT_DEVICE,