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 --- common/command.c | 2 +- include/command.h | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/common/command.c b/common/command.c index 846e16e2ada..474ac98bc38 100644 --- a/common/command.c +++ b/common/command.c @@ -466,7 +466,7 @@ 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. */ diff --git a/include/command.h b/include/command.h index 6262365e128..6ea678fbbe6 100644 --- a/include/command.h +++ b/include/command.h @@ -153,7 +153,7 @@ 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