[U-Boot] [PATCH 18/32] lib/vsprintf.c: sparse fixes

Kim Phillips
2012-10-17T00:28:34Z

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>
---
lib/vsprintf.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/vsprintf.c b/lib/vsprintf.c
index d762763..7215531 100644
--- a/lib/vsprintf.c
+++ b/lib/vsprintf.c
@@ -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);
--
1.7.12.3