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authorSimon Glass <sjg@chromium.org>2013-11-07 09:31:58 -0700
committerSimon Glass <sjg@chromium.org>2013-11-21 16:54:26 -0700
commited072b96efd7a5de51cef01c3d4bed4db0e391f0 (patch)
treee8cabd63bad138e36ce9531539deca401f54596e /arch/sandbox
parent370b6c5c4d764192399a220095a2dd1054314147 (diff)
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sandbox: Make map_to_sysmem() use a constant pointer
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>
Diffstat (limited to 'arch/sandbox')
-rw-r--r--arch/sandbox/include/asm/io.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/sandbox/include/asm/io.h b/arch/sandbox/include/asm/io.h
index 9ac6a5f..7956041 100644
--- a/arch/sandbox/include/asm/io.h
+++ b/arch/sandbox/include/asm/io.h
@@ -38,6 +38,6 @@ 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