[U-Boot] [PATCH] [fdt] Fix constness of the fdt void pointer in fdt_getprop_u32_default
Gabe Black
gabeblack at chromium.org
Tue Nov 8 10:09:44 CET 2011
The function fdt_getprop_u32_default doesn't modify the fdt, so it can use a
const void * for its fdt argument.
Signed-off-by: Gabe Black <gabeblack at chromium.org>
---
common/fdt_support.c | 4 ++--
include/fdt_support.h | 4 ++--
2 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/common/fdt_support.c b/common/fdt_support.c
index bdda64d..bd3a014 100644
--- a/common/fdt_support.c
+++ b/common/fdt_support.c
@@ -49,8 +49,8 @@ DECLARE_GLOBAL_DATA_PTR;
* Convenience function to find a node and return it's property or a
* default value if it doesn't exist.
*/
-u32 fdt_getprop_u32_default(void *fdt, const char *path, const char *prop,
- const u32 dflt)
+u32 fdt_getprop_u32_default(const void *fdt, const char *path,
+ const char *prop, const u32 dflt)
{
const u32 *val;
int off;
diff --git a/include/fdt_support.h b/include/fdt_support.h
index c7b4605..cef3c65 100644
--- a/include/fdt_support.h
+++ b/include/fdt_support.h
@@ -28,8 +28,8 @@
#include <fdt.h>
-u32 fdt_getprop_u32_default(void *fdt, const char *path, const char *prop,
- const u32 dflt);
+u32 fdt_getprop_u32_default(const void *fdt, const char *path,
+ const char *prop, const u32 dflt);
int fdt_chosen(void *fdt, int force);
int fdt_initrd(void *fdt, ulong initrd_start, ulong initrd_end, int force);
void do_fixup_by_path(void *fdt, const char *path, const char *prop,
--
1.7.3.1
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