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tools: bmp_logo: Mark local functions with static

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These functions are only used locally. Enabling -Wmissing-prototypes triggers
a warning. Mark them as static.

Signed-off-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
This commit is contained in:
Ilias Apalodimas
2025-07-07 14:24:17 +03:00
committed by Tom Rini
parent bae3a34cb9
commit bcc8d24d62
1 changed files with 5 additions and 5 deletions
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10
tools/bmp_logo.c
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@@ -15,7 +15,7 @@ typedef struct bitmap_s { /* bitmap description */
#define DEFAULT_CMAP_SIZE 16 /* size of default color map */
void usage(const char *prog)
static void usage(const char *prog)
{
fprintf(stderr, "Usage: %s [--gen-info|--gen-data|--gen-bmp] file\n",
prog);
@@ -24,7 +24,7 @@ void usage(const char *prog)
/*
* Neutralize little endians.
*/
uint16_t le_short(uint16_t x)
static uint16_t le_short(uint16_t x)
{
uint16_t val;
uint8_t *p = (uint8_t *)(&x);
@@ -35,14 +35,14 @@ uint16_t le_short(uint16_t x)
return val;
}
void skip_bytes (FILE *fp, int n)
static void skip_bytes(FILE *fp, int n)
{
while (n-- > 0)
fgetc (fp);
}
__attribute__ ((__noreturn__))
int error (char * msg, FILE *fp)
static int error(char *msg, FILE *fp)
{
fprintf (stderr, "ERROR: %s\n", msg);
@@ -51,7 +51,7 @@ int error (char * msg, FILE *fp)
exit (EXIT_FAILURE);
}
void gen_info(bitmap_t *b, uint16_t n_colors)
static void gen_info(bitmap_t *b, uint16_t n_colors)
{
printf("/*\n"
" * Automatically generated by \"tools/bmp_logo\"\n"