diff options
| -rw-r--r-- | drivers/staging/sm750fb/ddk750_chip.h | 4 | ||||
| -rw-r--r-- | drivers/staging/sm750fb/ddk750_help.c | 4 | ||||
| -rw-r--r-- | drivers/staging/sm750fb/ddk750_help.h | 10 | ||||
| -rw-r--r-- | drivers/staging/sm750fb/sm750.h | 2 |
4 files changed, 11 insertions, 9 deletions
diff --git a/drivers/staging/sm750fb/ddk750_chip.h b/drivers/staging/sm750fb/ddk750_chip.h index d761b722556f..04cb0d559245 100644 --- a/drivers/staging/sm750fb/ddk750_chip.h +++ b/drivers/staging/sm750fb/ddk750_chip.h @@ -5,6 +5,8 @@ #define SM750LE_REVISION_ID ((unsigned char)0xfe) #endif +#include <linux/io.h> + /* This is all the chips recognized by this library */ typedef enum _logical_chip_type_t { @@ -72,7 +74,7 @@ logical_chip_type_t getChipType(void); unsigned int calcPllValue(unsigned int request,pll_value_t *pll); unsigned int calcPllValue2(unsigned int,pll_value_t *); unsigned int formatPllReg(pll_value_t *pPLL); -void ddk750_set_mmio(volatile unsigned char *,unsigned short,char); +void ddk750_set_mmio(void __iomem *,unsigned short,char); unsigned int ddk750_getVMSize(void); int ddk750_initHw(initchip_param_t *); unsigned int getPllValue(clock_type_t clockType, pll_value_t *pPLL); diff --git a/drivers/staging/sm750fb/ddk750_help.c b/drivers/staging/sm750fb/ddk750_help.c index cc00d2b32436..c68ff3b5751a 100644 --- a/drivers/staging/sm750fb/ddk750_help.c +++ b/drivers/staging/sm750fb/ddk750_help.c @@ -2,12 +2,12 @@ //#include "ddk750_chip.h" #include "ddk750_help.h" -volatile unsigned char __iomem * mmio750 = NULL; +void __iomem * mmio750 = NULL; char revId750 = 0; unsigned short devId750 = 0; /* after driver mapped io registers, use this function first */ -void ddk750_set_mmio(volatile unsigned char * addr,unsigned short devId,char revId) +void ddk750_set_mmio(void __iomem * addr,unsigned short devId,char revId) { mmio750 = addr; devId750 = devId; diff --git a/drivers/staging/sm750fb/ddk750_help.h b/drivers/staging/sm750fb/ddk750_help.h index 4fc93b5d41c7..07c8264fac95 100644 --- a/drivers/staging/sm750fb/ddk750_help.h +++ b/drivers/staging/sm750fb/ddk750_help.h @@ -12,14 +12,14 @@ #if 0 /* if 718 big endian turned on,be aware that don't use this driver for general use,only for ppc big-endian */ #warning "big endian on target cpu and enable nature big endian support of 718 capability !" -#define PEEK32(addr) __raw_readl((void __iomem *)(mmio750)+(addr)) -#define POKE32(addr,data) __raw_writel((data),(void __iomem*)(mmio750)+(addr)) +#define PEEK32(addr) __raw_readl(mmio750 + addr) +#define POKE32(addr,data) __raw_writel(data, mmio750 + addr) #else /* software control endianess */ -#define PEEK32(addr) readl((addr)+mmio750) -#define POKE32(addr,data) writel((data),(addr)+mmio750) +#define PEEK32(addr) readl(addr + mmio750) +#define POKE32(addr,data) writel(data, addr + mmio750) #endif -extern volatile unsigned char __iomem * mmio750; +extern void __iomem * mmio750; extern char revId750; extern unsigned short devId750; #else diff --git a/drivers/staging/sm750fb/sm750.h b/drivers/staging/sm750fb/sm750.h index d39968c2d5c1..53611163fe91 100644 --- a/drivers/staging/sm750fb/sm750.h +++ b/drivers/staging/sm750fb/sm750.h @@ -63,7 +63,7 @@ struct lynx_share{ unsigned long vidreg_start; __u32 vidmem_size; __u32 vidreg_size; - volatile unsigned char __iomem * pvReg; + void __iomem * pvReg; unsigned char __iomem * pvMem; /* locks*/ spinlock_t slock; |