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| author | Mike Frysinger <vapier@gentoo.org> | 2012-01-20 09:07:22 +0000 |
|---|---|---|
| committer | Wolfgang Denk <wd@denx.de> | 2012-06-19 22:32:11 +0200 |
| commit | feb12a1f6d4d9958ab019a3fa6a820244072c889 (patch) | |
| tree | 01a21fcff974feef288a023abf91818b2a62d627 /common | |
| parent | 054ea170f271f869396eaea2ff14c52aa43d41c5 (diff) | |
| download | u-boot-imx-feb12a1f6d4d9958ab019a3fa6a820244072c889.zip u-boot-imx-feb12a1f6d4d9958ab019a3fa6a820244072c889.tar.gz u-boot-imx-feb12a1f6d4d9958ab019a3fa6a820244072c889.tar.bz2 | |
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>
Diffstat (limited to 'common')
| -rw-r--r-- | common/cmd_mem.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/common/cmd_mem.c b/common/cmd_mem.c index 7a199f5..18f0a3f 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(); } |