util/nvmutil: tidy up memcmp

Signed-off-by: Leah Rowe <leah@libreboot.org>

1 files changed, 1 insertions, 4 deletions

diff --git a/util/nvmutil/nvmutil.c b/util/nvmutil/nvmutil.c
index 2eee7a42..6864b03d 100644
--- a/util/nvmutil/nvmutil.c
+++ b/util/nvmutil/nvmutil.c
@@ -2784,12 +2784,9 @@ x_i_memcmp(const void *a, const void *b, unsigned long n)
 	const unsigned char *pa = (const unsigned char *)a;
 	const unsigned char *pb = (const unsigned char *)b;
 
-	while (n--) {
+	for ( ; n--; ++pa, ++pb)
 		if (*pa != *pb)
 			return *pa - *pb;
-		pa++;
-		pb++;
-	}
 
 	return 0;
 }