Very often a constant pointer is passed to this function, so we should declare this, since map_to_sysmem() does not change the pointer.
Signed-off-by: Simon Glass sjg@chromium.org --- Changes in v3: None Changes in v2: None
arch/sandbox/include/asm/io.h | 2 +- include/common.h | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/sandbox/include/asm/io.h b/arch/sandbox/include/asm/io.h index 0c022f1..321bc0d 100644 --- a/arch/sandbox/include/asm/io.h +++ b/arch/sandbox/include/asm/io.h @@ -54,6 +54,6 @@ static inline void unmap_sysmem(const void *vaddr) }
/* Map from a pointer to our RAM buffer */ -phys_addr_t map_to_sysmem(void *ptr); +phys_addr_t map_to_sysmem(const void *ptr);
#endif diff --git a/include/common.h b/include/common.h index 126891d..ad3a64b 100644 --- a/include/common.h +++ b/include/common.h @@ -926,7 +926,7 @@ static inline void unmap_sysmem(const void *vaddr) { }
-static inline phys_addr_t map_to_sysmem(void *ptr) +static inline phys_addr_t map_to_sysmem(const void *ptr) { return (phys_addr_t)(uintptr_t)ptr; }