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| author | Heinrich Schuchardt <heinrich.schuchardt@canonical.com> | 2024-01-09 09:36:44 +0100 |
|---|---|---|
| committer | Heinrich Schuchardt <heinrich.schuchardt@canonical.com> | 2024-01-09 10:08:52 +0100 |
| commit | e3db8d60becb9842eb382d78863dd6f3d3756009 (patch) | |
| tree | feab6d7660cd0527e53bf70c30bd5e317076e7cf | |
| parent | c5e461fbf7cc72f0c1c8a79226b6a5170e56cb4d (diff) | |
| download | u-boot-e3db8d60becb9842eb382d78863dd6f3d3756009.zip u-boot-e3db8d60becb9842eb382d78863dd6f3d3756009.tar.gz u-boot-e3db8d60becb9842eb382d78863dd6f3d3756009.tar.bz2 | |
lib: make table_compute_checksum() arguments const
table_compute_checksum() does neither changes the content of the
checksummed buffer nor the buffer length. Adding const to the
definition makes the function wider usable.
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
| -rw-r--r-- | include/tables_csum.h | 2 | ||||
| -rw-r--r-- | lib/tables_csum.c | 4 |
2 files changed, 3 insertions, 3 deletions
diff --git a/include/tables_csum.h b/include/tables_csum.h index 4812333..9207e85 100644 --- a/include/tables_csum.h +++ b/include/tables_csum.h @@ -17,6 +17,6 @@ * @len: configuration table size * @return: the 8-bit checksum */ -u8 table_compute_checksum(void *v, int len); +u8 table_compute_checksum(const void *v, const int len); #endif diff --git a/lib/tables_csum.c b/lib/tables_csum.c index 636aa59..305b1ec 100644 --- a/lib/tables_csum.c +++ b/lib/tables_csum.c @@ -5,9 +5,9 @@ #include <linux/types.h> -u8 table_compute_checksum(void *v, int len) +u8 table_compute_checksum(const void *v, const int len) { - u8 *bytes = v; + const u8 *bytes = v; u8 checksum = 0; int i; |