Fix signedness problem in memcmp.

Signed-off-by: Ulf Jordan <jordan@chalmers.se>
Acked-by: Peter Stuge <peter@stuge.se>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3491 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1

1 files changed, 2 insertions, 2 deletions

diff --git a/payloads/libpayload/libc/memory.c b/payloads/libpayload/libc/memory.c
index 57c31e0bb3..eb9fecc94c 100644
--- a/payloads/libpayload/libc/memory.c
+++ b/payloads/libpayload/libc/memory.c
@@ -107,8 +107,8 @@ void *memmove(void *dst, const void *src, size_t n)
  * @return If len is 0, return zero. If the areas match, return zero.
  *         Otherwise return non-zero.
  */
-int memcmp(const char *s1, const char *s2, size_t len)
+int memcmp(const void *s1, const void *s2, size_t len)
 {
-	for (; len && *s1++ == *s2++; len--) ;
+	for (; len && *(char *)s1++ == *(char *)s2++; len--) ;
 	return len;
 }