X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=common%2Fcmd_mem.c;h=18f0a3f50fcb85ec1401dcad52a15f42e3dc8eb9;hb=320d53da605d67b9d95622c5c6bfd5ac2c17ed58;hp=7a199f51b10fd6edf08644deda72e683e290ccf3;hpb=054ea170f271f869396eaea2ff14c52aa43d41c5;p=u-boot

diff --git a/common/cmd_mem.c b/common/cmd_mem.c
index 7a199f51b1..18f0a3f50f 100644
--- a/common/cmd_mem.c
+++ b/common/cmd_mem.c
@@ -291,9 +291,7 @@ int do_mem_cmp (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 	}
 #endif
 
-	ngood = 0;
-
-	while (count-- > 0) {
+	for (ngood = 0; ngood < count; ++ngood) {
 		ulong word1, word2;
 		if (size == 4) {
 			word1 = *(ulong *)addr1;
@@ -313,12 +311,11 @@ int do_mem_cmp (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 			break;
 		}
 
-		ngood++;
 		addr1 += size;
 		addr2 += size;
 
 		/* reset watchdog from time to time */
-		if ((count % (64 << 10)) == 0)
+		if ((ngood % (64 << 10)) == 0)
 			WATCHDOG_RESET();
 	}