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authorJeroen Hofstee <jeroen@myspectrum.nl>2014-07-10 22:33:00 +0200
committerTom Rini <trini@ti.com>2014-07-18 17:53:23 -0400
commitd7b2d9df02631e6f0ecbfbc4a4e01459d57d0d98 (patch)
tree84a83775298caff9c01972d0578e6e77359a6ff1 /lib/vsprintf.c
parent3ea664c7c339a788341b47f1eb0aa98eee18a721 (diff)
downloadu-boot-d7b2d9df02631e6f0ecbfbc4a4e01459d57d0d98.tar.gz
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>
Diffstat (limited to 'lib/vsprintf.c')
-rw-r--r--lib/vsprintf.c22
1 files changed, 11 insertions, 11 deletions
diff --git a/lib/vsprintf.c b/lib/vsprintf.c
index 60874dae3e..7ec758e40f 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)
{