diff options
author | uqs <uqs@FreeBSD.org> | 2010-06-11 17:03:04 +0000 |
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committer | uqs <uqs@FreeBSD.org> | 2010-06-11 17:03:04 +0000 |
commit | 972d4b6a91487a21f17e0c177eb6e6d6c2f5ee48 (patch) | |
tree | a9605490041198fbb2e6a33939ff2d45d6980bc1 /sbin | |
parent | 392b002279067173fe32aa39afb0d5b699a64736 (diff) | |
download | FreeBSD-src-972d4b6a91487a21f17e0c177eb6e6d6c2f5ee48.zip FreeBSD-src-972d4b6a91487a21f17e0c177eb6e6d6c2f5ee48.tar.gz |
Remove dead variable assignments
Found by: clang static analyzer
Verified by: md5(1)
Diffstat (limited to 'sbin')
-rw-r--r-- | sbin/ccdconfig/ccdconfig.c | 3 | ||||
-rw-r--r-- | sbin/gbde/gbde.c | 2 | ||||
-rw-r--r-- | sbin/iscontrol/config.c | 1 |
3 files changed, 2 insertions, 4 deletions
diff --git a/sbin/ccdconfig/ccdconfig.c b/sbin/ccdconfig/ccdconfig.c index 928aba5..5630c45 100644 --- a/sbin/ccdconfig/ccdconfig.c +++ b/sbin/ccdconfig/ccdconfig.c @@ -177,11 +177,10 @@ do_single(int argc, char **argv, int action) */ if (action == CCD_UNCONFIG || action == CCD_UNCONFIGALL) { ex = 0; - for (i = 0; argc != 0; ) { + for (; argc != 0;) { cp = *argv++; --argc; if ((ccd = resolve_ccdname(cp)) < 0) { warnx("invalid ccd name: %s", cp); - i = 1; continue; } grq = gctl_get_handle(); diff --git a/sbin/gbde/gbde.c b/sbin/gbde/gbde.c index 0a1e740..5f0462b 100644 --- a/sbin/gbde/gbde.c +++ b/sbin/gbde/gbde.c @@ -750,7 +750,7 @@ main(int argc, char **argv) if (argc < 3) usage(); - if ((i = modfind("g_bde")) < 0) { + if (modfind("g_bde") < 0) { /* need to load the gbde module */ if (kldload(GBDEMOD) < 0 || modfind("g_bde") < 0) err(1, GBDEMOD ": Kernel module not available"); diff --git a/sbin/iscontrol/config.c b/sbin/iscontrol/config.c index d6d250d..df3a490 100644 --- a/sbin/iscontrol/config.c +++ b/sbin/iscontrol/config.c @@ -249,7 +249,6 @@ getConfig(FILE *fd, char *key, char **Ar, int *nargs) switch(state) { case 0: if((p = strchr(lp, '{')) != NULL) { - n = 0; while((--p > lp) && *p && isspace(*p)); n = p - lp; if(len && strncmp(lp, key, MAX(n, len)) == 0) |