fix shadow variable in compute_ip_checksum.c
Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Stefan Reinauer <stepan@coresystems.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4036 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
diff --git a/src/lib/compute_ip_checksum.c b/src/lib/compute_ip_checksum.c
index 0b8eb90..9306baf 100644
--- a/src/lib/compute_ip_checksum.c
+++ b/src/lib/compute_ip_checksum.c
@@ -16,13 +16,13 @@
sum = 0;
ptr = addr;
for(i = 0; i < length; i++) {
- unsigned long value;
- value = ptr[i];
+ unsigned long v;
+ v = ptr[i];
if (i & 1) {
- value <<= 8;
+ v <<= 8;
}
/* Add the new value */
- sum += value;
+ sum += v;
/* Wrap around the carry */
if (sum > 0xFFFF) {
sum = (sum + (sum >> 16)) & 0xFFFF;