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sandbox: Use the address in readl/writel() functions

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At present these functions do not touch addr, which can raising warnings
about unused variables.

This fixes the following warnings:

sandbox_spl defconfig
drivers/core/regmap.c: In function ‘regmap_read’:
drivers/core/regmap.c:125:12: warning: unused variable ‘ptr’ [-Wunused-variable]
  uint32_t *ptr = map_physmem(map->base + offset, 4, MAP_NOCACHE);
            ^
drivers/core/regmap.c: In function ‘regmap_write’:
drivers/core/regmap.c:134:12: warning: unused variable ‘ptr’ [-Wunused-variable]
  uint32_t *ptr = map_physmem(map->base + offset, 4, MAP_NOCACHE);

Signed-off-by: Simon Glass <sjg@chromium.org>
Fixes: 3bfb8cb4 (dm: regmap: Implement simple regmap_read & regmap_write)
This commit is contained in:
Simon Glass 2016-10-01 14:42:33 -06:00
parent bf635ed091
commit 80793db909
1 changed files with 6 additions and 6 deletions
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12
arch/sandbox/include/asm/io.h
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@ -40,12 +40,12 @@ static inline void unmap_sysmem(const void *vaddr)
phys_addr_t map_to_sysmem(const void *ptr);
/* Define nops for sandbox I/O access */
#define readb(addr) 0
#define readw(addr) 0
#define readl(addr) 0
#define writeb(v, addr)
#define writew(v, addr)
#define writel(v, addr)
#define readb(addr) ((void)addr, 0)
#define readw(addr) ((void)addr, 0)
#define readl(addr) ((void)addr, 0)
#define writeb(v, addr) ((void)addr)
#define writew(v, addr) ((void)addr)
#define writel(v, addr) ((void)addr)
/* I/O access functions */
int inl(unsigned int addr);