diff options
| author | Andrzej Hajda <a.hajda@samsung.com> | 2015-09-21 15:33:54 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2015-09-22 16:14:32 -0700 |
| commit | e79dd09b605f42d85d1a5605ad0fe96b970695e9 (patch) | |
| tree | 0c72d5999a94327214152a1f3c860d5ab63d0da3 /drivers | |
| parent | cc7514985919238ef7ce94e80f0d0ad87193de47 (diff) | |
| download | linux-e79dd09b605f42d85d1a5605ad0fe96b970695e9.tar.bz2 | |
orinoco: fix checking for default value
Thresholds uses -1 to indicate that default value should be used.
Since thresholds are unsigned sign checking makes no sense.
The problem has been detected using proposed semantic patch
scripts/coccinelle/tests/unsigned_lesser_than_zero.cocci [1].
[1]: http://permalink.gmane.org/gmane.linux.kernel/2038576
Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/wireless/orinoco/cfg.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/net/wireless/orinoco/cfg.c b/drivers/net/wireless/orinoco/cfg.c index a9e94b6db5b7..0f6ea316e38e 100644 --- a/drivers/net/wireless/orinoco/cfg.c +++ b/drivers/net/wireless/orinoco/cfg.c @@ -220,7 +220,7 @@ static int orinoco_set_wiphy_params(struct wiphy *wiphy, u32 changed) if (changed & WIPHY_PARAM_FRAG_THRESHOLD) { /* Set fragmentation */ if (priv->has_mwo) { - if (wiphy->frag_threshold < 0) + if (wiphy->frag_threshold == -1) frag_value = 0; else { printk(KERN_WARNING "%s: Fixed fragmentation " @@ -230,7 +230,7 @@ static int orinoco_set_wiphy_params(struct wiphy *wiphy, u32 changed) frag_value = 1; } } else { - if (wiphy->frag_threshold < 0) + if (wiphy->frag_threshold == -1) frag_value = 2346; else if ((wiphy->frag_threshold < 257) || (wiphy->frag_threshold > 2347)) @@ -252,7 +252,7 @@ static int orinoco_set_wiphy_params(struct wiphy *wiphy, u32 changed) * the upper limit. */ - if (wiphy->rts_threshold < 0) + if (wiphy->rts_threshold == -1) rts_value = 2347; else if (wiphy->rts_threshold > 2347) err = -EINVAL; |