From feb12a1f6d4d9958ab019a3fa6a820244072c889 Mon Sep 17 00:00:00 2001
From: Mike Frysinger <vapier@gentoo.org>
Date: Fri, 20 Jan 2012 09:07:22 +0000
Subject: [PATCH] cmd_mem: cmp: convert while() to for() loop
Simplify the code slightly by using a for() loop since this is
basically what we're already doing -- incrementing "ngood" to
the value in "count".
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
---
common/cmd_mem.c | 7 ++-----
1 file changed, 2 insertions(+), 5 deletions(-)
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();
}
--
2.39.5