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cmd: nvedit: Mark a few functions static

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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 <andriy.shevchenko@linux.intel.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Andy Shevchenko 2024-10-21 16:56:33 +03:00 • committed by Tom Rini
parent db7e81154e
commit e7dad2d37e
1 changed files with 4 additions and 4 deletions
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8
cmd/nvedit.c
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@ -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",