diff options
| author | Arnd Bergmann <arnd@arndb.de> | 2012-09-14 20:17:50 +0000 |
|---|---|---|
| committer | Arnd Bergmann <arnd@arndb.de> | 2012-09-19 15:11:54 +0200 |
| commit | abf2ba152f5aa31ee56a63b28b04a76d8def6366 (patch) | |
| tree | 34ca0fbf16578cbeab68b20fc9f4839175c3ccd9 /arch/arm/mach-iop13xx/io.c | |
| parent | b7a3f8db07c1bca303dbf038f108dd84638bcd82 (diff) | |
| download | blackbird-op-linux-abf2ba152f5aa31ee56a63b28b04a76d8def6366.tar.gz blackbird-op-linux-abf2ba152f5aa31ee56a63b28b04a76d8def6366.zip | |
ARM: iop13xx: use __iomem pointers for MMIO
ARM is moving to stricter checks on readl/write functions,
so we need to use the correct types everywhere.
Cc: Rob Herring <rob.herring@calxeda.com>
Cc: Lennert Buytenhek <buytenh@wantstofly.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'arch/arm/mach-iop13xx/io.c')
| -rw-r--r-- | arch/arm/mach-iop13xx/io.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/arch/arm/mach-iop13xx/io.c b/arch/arm/mach-iop13xx/io.c index 3c364198db9c..b651af966b57 100644 --- a/arch/arm/mach-iop13xx/io.c +++ b/arch/arm/mach-iop13xx/io.c @@ -52,14 +52,14 @@ static void __iomem *__iop13xx_ioremap_caller(unsigned long cookie, if (unlikely(!iop13xx_atux_mem_base)) retval = NULL; else - retval = (void *)(iop13xx_atux_mem_base + + retval = (iop13xx_atux_mem_base + (cookie - IOP13XX_PCIX_LOWER_MEM_RA)); break; case IOP13XX_PCIE_LOWER_MEM_RA ... IOP13XX_PCIE_UPPER_MEM_RA: if (unlikely(!iop13xx_atue_mem_base)) retval = NULL; else - retval = (void *)(iop13xx_atue_mem_base + + retval = (iop13xx_atue_mem_base + (cookie - IOP13XX_PCIE_LOWER_MEM_RA)); break; case IOP13XX_PBI_LOWER_MEM_RA ... IOP13XX_PBI_UPPER_MEM_RA: @@ -74,7 +74,7 @@ static void __iomem *__iop13xx_ioremap_caller(unsigned long cookie, retval = (void *) IOP13XX_PCIX_IO_PHYS_TO_VIRT(cookie); break; case IOP13XX_PMMR_PHYS_MEM_BASE ... IOP13XX_PMMR_UPPER_MEM_PA: - retval = (void *) IOP13XX_PMMR_PHYS_TO_VIRT(cookie); + retval = IOP13XX_PMMR_PHYS_TO_VIRT(cookie); break; default: retval = __arm_ioremap_caller(cookie, size, mtype, @@ -99,9 +99,9 @@ static void __iop13xx_iounmap(volatile void __iomem *addr) goto skip; switch ((u32) addr) { - case IOP13XX_PCIE_LOWER_IO_VA ... IOP13XX_PCIE_UPPER_IO_VA: - case IOP13XX_PCIX_LOWER_IO_VA ... IOP13XX_PCIX_UPPER_IO_VA: - case IOP13XX_PMMR_VIRT_MEM_BASE ... IOP13XX_PMMR_UPPER_MEM_VA: + case (u32)IOP13XX_PCIE_LOWER_IO_VA ... (u32)IOP13XX_PCIE_UPPER_IO_VA: + case (u32)IOP13XX_PCIX_LOWER_IO_VA ... (u32)IOP13XX_PCIX_UPPER_IO_VA: + case (u32)IOP13XX_PMMR_VIRT_MEM_BASE ... (u32)IOP13XX_PMMR_UPPER_MEM_VA: goto skip; } __iounmap(addr); |
