pack_hex_byte is only used when CONFIG_CMD_NET is defined so limit it to that scope. This prevents a clang warning.
Signed-off-by: Jeroen Hofstee jeroen@myspectrum.nl --- lib/vsprintf.c | 22 +++++++++++----------- 1 file changed, 11 insertions(+), 11 deletions(-)
diff --git a/lib/vsprintf.c b/lib/vsprintf.c index 60874da..7ec758e 100644 --- a/lib/vsprintf.c +++ b/lib/vsprintf.c @@ -28,17 +28,6 @@ /* some reluctance to put this into a new limits.h, so it is here */ #define INT_MAX ((int)(~0U>>1))
-static const char hex_asc[] = "0123456789abcdef"; -#define hex_asc_lo(x) hex_asc[((x) & 0x0f)] -#define hex_asc_hi(x) hex_asc[((x) & 0xf0) >> 4] - -static inline char *pack_hex_byte(char *buf, u8 byte) -{ - *buf++ = hex_asc_hi(byte); - *buf++ = hex_asc_lo(byte); - return buf; -} - unsigned long simple_strtoul(const char *cp, char **endp, unsigned int base) { @@ -434,6 +423,17 @@ static char *string(char *buf, char *end, char *s, int field_width, }
#ifdef CONFIG_CMD_NET +static const char hex_asc[] = "0123456789abcdef"; +#define hex_asc_lo(x) hex_asc[((x) & 0x0f)] +#define hex_asc_hi(x) hex_asc[((x) & 0xf0) >> 4] + +static inline char *pack_hex_byte(char *buf, u8 byte) +{ + *buf++ = hex_asc_hi(byte); + *buf++ = hex_asc_lo(byte); + return buf; +} + static char *mac_address_string(char *buf, char *end, u8 *addr, int field_width, int precision, int flags) {