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| author | Jean-Jacques Hiblot <jjhiblot@ti.com> | 2017-09-15 13:57:25 +0300 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2017-10-06 04:31:04 +0300 |
| commit | 906a9dbbcba85e8b02414c960c75103cc4755102 (patch) | |
| tree | 7ed6863f3bcc59acf9e9b83df92d5c2435e99dbc | |
| parent | 11955590a284ecb75892aad5f1174ca1b94a709b (diff) | |
| download | u-boot-906a9dbbcba85e8b02414c960c75103cc4755102.tar.xz | |
fit: use 'const' for the input of fdt_offset() and locate_dtb_in_fit()
Those 2 functions don't modify their input, we can mark it const.
This prevents compilation warnings when they are provided const input.
Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
| -rw-r--r-- | common/boot_fit.c | 4 | ||||
| -rw-r--r-- | include/boot_fit.h | 9 |
2 files changed, 9 insertions, 4 deletions
diff --git a/common/boot_fit.c b/common/boot_fit.c index 0a723150b5..ce4293184a 100644 --- a/common/boot_fit.c +++ b/common/boot_fit.c @@ -13,7 +13,7 @@ #include <image.h> #include <libfdt.h> -int fdt_offset(void *fit) +static int fdt_offset(const void *fit) { int images, node, fdt_len, fdt_node, fdt_offset; const char *fdt_name; @@ -55,7 +55,7 @@ int fdt_offset(void *fit) return fdt_offset; } -void *locate_dtb_in_fit(void *fit) +void *locate_dtb_in_fit(const void *fit) { struct image_header *header; int size; diff --git a/include/boot_fit.h b/include/boot_fit.h index b7d2462dd9..e16ae5bafa 100644 --- a/include/boot_fit.h +++ b/include/boot_fit.h @@ -5,5 +5,10 @@ * SPDX-License-Identifier: GPL-2.0+ */ -int fdt_offset(void *fit); -void *locate_dtb_in_fit(void *fit); +/** + * locate_dtb_in_fit - Find a DTB matching the board in a FIT image + * @fit: pointer to the FIT image + * + * @return a pointer to a matching DTB blob if found, NULL otherwise + */ +void *locate_dtb_in_fit(const void *fit); |