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-rw-r--r--common/command.c2
-rw-r--r--include/command.h2
2 files changed, 2 insertions, 2 deletions
diff --git a/common/command.c b/common/command.c
index 7821c27..83feaac 100644
--- a/common/command.c
+++ b/common/command.c
@@ -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.
*/
diff --git a/include/command.h b/include/command.h
index 4cec634..4158ca1 100644
--- a/include/command.h
+++ b/include/command.h
@@ -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