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lib/vsprintf.c: sparse fixes

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vsprintf.c:31:12: warning: symbol 'hex_asc' was not declared. Should it be static?
vsprintf.c:398:18: warning: Using plain integer as NULL pointer

Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
This commit is contained in:
Kim Phillips 2012-10-29 13:34:36 +00:00 committed by Tom Rini
parent ee820b5e5b
commit 0eb257683d
1 changed files with 2 additions and 2 deletions
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4
lib/vsprintf.c
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@ -28,7 +28,7 @@
/* some reluctance to put this into a new limits.h, so it is here */
#define INT_MAX ((int)(~0U>>1))
const char hex_asc[] = "0123456789abcdef";
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]
@ -395,7 +395,7 @@ static char *string(char *buf, char *end, char *s, int field_width,
{
int len, i;
if (s == 0)
if (s == NULL)
s = "<NULL>";
len = strnlen(s, precision);