Commit d7b2d9df02631e6f0ecbfbc4a4e01459d57d0d98

Authored by Jeroen Hofstee
Committed by Tom Rini
1 parent 3ea664c7c3

lib:vsprintf: reduce scope of pack_hex_byte

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>

Showing 1 changed file with 11 additions and 11 deletions Side-by-side Diff

... ... @@ -28,17 +28,6 @@
28 28 /* some reluctance to put this into a new limits.h, so it is here */
29 29 #define INT_MAX ((int)(~0U>>1))
30 30  
31   -static const char hex_asc[] = "0123456789abcdef";
32   -#define hex_asc_lo(x) hex_asc[((x) & 0x0f)]
33   -#define hex_asc_hi(x) hex_asc[((x) & 0xf0) >> 4]
34   -
35   -static inline char *pack_hex_byte(char *buf, u8 byte)
36   -{
37   - *buf++ = hex_asc_hi(byte);
38   - *buf++ = hex_asc_lo(byte);
39   - return buf;
40   -}
41   -
42 31 unsigned long simple_strtoul(const char *cp, char **endp,
43 32 unsigned int base)
44 33 {
... ... @@ -434,6 +423,17 @@
434 423 }
435 424  
436 425 #ifdef CONFIG_CMD_NET
  426 +static const char hex_asc[] = "0123456789abcdef";
  427 +#define hex_asc_lo(x) hex_asc[((x) & 0x0f)]
  428 +#define hex_asc_hi(x) hex_asc[((x) & 0xf0) >> 4]
  429 +
  430 +static inline char *pack_hex_byte(char *buf, u8 byte)
  431 +{
  432 + *buf++ = hex_asc_hi(byte);
  433 + *buf++ = hex_asc_lo(byte);
  434 + return buf;
  435 +}
  436 +
437 437 static char *mac_address_string(char *buf, char *end, u8 *addr, int field_width,
438 438 int precision, int flags)
439 439 {