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cmd/command.c: constify "arg" argument of cmd_get_data_size()

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This function obviously does not and must not modify "arg". Change the
prototype to allow passing an argument of type "const char*" without
requiring a cast.

Signed-off-by: Rasmus Villemoes <rasmus.villemoes@prevas.dk>
This commit is contained in:
Rasmus Villemoes 2024-01-03 11:47:05 +01:00 committed by Tom Rini
parent 88a5b32057
commit 48f31ee742
2 changed files with 2 additions and 2 deletions
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2
common/command.c
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@ -465,7 +465,7 @@ int cmd_auto_complete(const char *const prompt, char *buf, int *np, int *colp)
#endif
#ifdef CMD_DATA_SIZE
int cmd_get_data_size(char* arg, int default_size)
int cmd_get_data_size(const char *arg, int default_size)
{
/* Check for a size specification .b, .w or .l.
*/

2
include/command.h
View file

@ -186,7 +186,7 @@ int cmd_process_error(struct cmd_tbl *cmdtp, int err);
* Return: data size in bytes (1, 2, 4, 8) or CMD_DATA_SIZE_ERR for an invalid
* character, or CMD_DATA_SIZE_STR for a string
*/
int cmd_get_data_size(char *arg, int default_size);
int cmd_get_data_size(const char *arg, int default_size);
#endif
#ifdef CONFIG_CMD_BOOTD