i.MX3: Fix compiler warnings

Fix some base address declaration by adding a cast.

Signed-off-by: Luotao Fu <l.fu@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

4 files changed, 7 insertions, 3 deletions

diff --git a/arch/arm/mach-mx3/iomux.c b/arch/arm/mach-mx3/iomux.c
index 3dda1fe23cbf..6e664be8cc13 100644
--- a/arch/arm/mach-mx3/iomux.c
+++ b/arch/arm/mach-mx3/iomux.c
@@ -43,7 +43,8 @@ static DEFINE_SPINLOCK(gpio_mux_lock);
  */
 int mxc_iomux_mode(unsigned int pin_mode)
 {
-        u32 reg, field, l, mode, ret = 0;
+        u32 field, l, mode, ret = 0;
+        void __iomem *reg;
 
         reg = IOMUXSW_MUX_CTL + (pin_mode & IOMUX_REG_MASK);
         field = pin_mode & 0x3;
@@ -70,7 +71,8 @@ EXPORT_SYMBOL(mxc_iomux_mode);
  */
 void mxc_iomux_set_pad(enum iomux_pins pin, u32 config)
 {
-        u32 reg, field, l;
+        u32 field, l;
+        void __iomem *reg;
 
         reg = IOMUXSW_PAD_CTL + (pin + 2) / 3;
         field = (pin + 2) % 3;
diff --git a/arch/arm/plat-mxc/include/mach/clock.h b/arch/arm/plat-mxc/include/mach/clock.h
index 24caa2b7c91d..d21f78e78819 100644
--- a/arch/arm/plat-mxc/include/mach/clock.h
+++ b/arch/arm/plat-mxc/include/mach/clock.h
@@ -39,7 +39,7 @@ struct clk {
         /* Register bit position for clock's enable/disable control. */
         u8 enable_shift;
         /* Register address for clock's enable/disable control. */
-        u32 enable_reg;
+        void __iomem *enable_reg;
         u32 flags;
         /* get the current clock rate (always a fresh value) */
         unsigned long (*get_rate) (struct clk *);
diff --git a/arch/arm/plat-mxc/include/mach/mx27.h b/arch/arm/plat-mxc/include/mach/mx27.h
index 212ecc246626..a86db64744a1 100644
--- a/arch/arm/plat-mxc/include/mach/mx27.h
+++ b/arch/arm/plat-mxc/include/mach/mx27.h
@@ -128,6 +128,7 @@
  * it returns 0xDEADBEEF
  */
 #define IO_ADDRESS(x)   \
+        (void __iomem *) \
         (((x >= AIPI_BASE_ADDR) && (x < (AIPI_BASE_ADDR + AIPI_SIZE))) ? \
                 AIPI_IO_ADDRESS(x) : \
         ((x >= SAHB1_BASE_ADDR) && (x < (SAHB1_BASE_ADDR + SAHB1_SIZE))) ? \
diff --git a/arch/arm/plat-mxc/include/mach/mx31.h b/arch/arm/plat-mxc/include/mach/mx31.h
index a7373e4a56cb..0536f8917bc0 100644
--- a/arch/arm/plat-mxc/include/mach/mx31.h
+++ b/arch/arm/plat-mxc/include/mach/mx31.h
@@ -198,6 +198,7 @@
  * it returns 0xDEADBEEF
  */
 #define IO_ADDRESS(x)   \
+        (void __iomem *) \
         (((x >= IRAM_BASE_ADDR) && (x < (IRAM_BASE_ADDR + IRAM_SIZE))) ? IRAM_IO_ADDRESS(x):\
         ((x >= L2CC_BASE_ADDR) && (x < (L2CC_BASE_ADDR + L2CC_SIZE))) ? L2CC_IO_ADDRESS(x):\
         ((x >= AIPS1_BASE_ADDR) && (x < (AIPS1_BASE_ADDR + AIPS1_SIZE))) ? AIPS1_IO_ADDRESS(x):\