diff options
| author | Simon Glass <sjg@chromium.org> | 2013-02-24 17:33:12 +0000 |
|---|---|---|
| committer | Simon Glass <sjg@chromium.org> | 2013-02-28 19:09:21 -0800 |
| commit | bda32ffcf712806c7880ded25a012fbeede35e80 (patch) | |
| tree | 3cdcc1b71162801f25767fe28d3deed3463c9b83 | |
| parent | 6b3ff98da41a084658877282057adeb59ff6e9f2 (diff) | |
Update print_buffer() to use const
The buffer cannot be changed by this function, so change the buffer
pointer to a const. This allows callers with const pointer to use the
function without a cast.
Signed-off-by: Simon Glass <sjg@chromium.org>
| -rw-r--r-- | include/common.h | 3 | ||||
| -rw-r--r-- | lib/display_options.c | 3 |
2 files changed, 4 insertions, 2 deletions
diff --git a/include/common.h b/include/common.h index 4ad17eafb9b..170f4391a67 100644 --- a/include/common.h +++ b/include/common.h @@ -270,7 +270,8 @@ int cpu_init(void); phys_size_t initdram (int); int display_options (void); void print_size(unsigned long long, const char *); -int print_buffer (ulong addr, void* data, uint width, uint count, uint linelen); +int print_buffer(ulong addr, const void *data, uint width, uint count, + uint linelen); /* common/main.c */ void main_loop (void); diff --git a/lib/display_options.c b/lib/display_options.c index 694d2f22e89..0339970e7d6 100644 --- a/lib/display_options.c +++ b/lib/display_options.c @@ -98,7 +98,8 @@ void print_size(unsigned long long size, const char *s) */ #define MAX_LINE_LENGTH_BYTES (64) #define DEFAULT_LINE_LENGTH_BYTES (16) -int print_buffer (ulong addr, void* data, uint width, uint count, uint linelen) +int print_buffer(ulong addr, const void *data, uint width, uint count, + uint linelen) { /* linebuf as a union causes proper alignment */ union linebuf { |