Some functions are not used anywhere except the same file where they are defined. Mark them static. This helps avoiding the compiler warnings:
cmd/nvedit.c:201:5: warning: no previous prototype for ‘do_env_ask’ [-Wmissing-prototypes] cmd/nvedit.c:315:5: warning: no previous prototype for ‘do_env_callback’ [-Wmissing-prototypes] cmd/nvedit.c:384:5: warning: no previous prototype for ‘do_env_flags’ [-Wmissing-prototype ] Signed-off-by: Andy Shevchenko <[email protected]> --- cmd/nvedit.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/cmd/nvedit.c b/cmd/nvedit.c index 98a687bcabbd..0bd4799dc5a2 100644 --- a/cmd/nvedit.c +++ b/cmd/nvedit.c @@ -198,7 +198,7 @@ static int do_env_set(struct cmd_tbl *cmdtp, int flag, int argc, * Prompt for environment variable */ #if defined(CONFIG_CMD_ASKENV) -int do_env_ask(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[]) +static int do_env_ask(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[]) { char message[CONFIG_SYS_CBSIZE]; int i, len, pos, size; @@ -312,8 +312,8 @@ static int print_active_callback(struct env_entry *entry) /* * Print the callbacks available and what they are bound to */ -int do_env_callback(struct cmd_tbl *cmdtp, int flag, int argc, - char *const argv[]) +static int do_env_callback(struct cmd_tbl *cmdtp, int flag, int argc, + char *const argv[]) { struct env_clbk_tbl *clbkp; int i; @@ -381,7 +381,7 @@ static int print_active_flags(struct env_entry *entry) /* * Print the flags available and what variables have flags */ -int do_env_flags(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[]) +static int do_env_flags(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[]) { /* Print the available variable types */ printf("Available variable type flags (position %d):\n", -- 2.43.0.rc1.1336.g36b5255a03ac
