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authorRoel Kluin <roel.kluin@gmail.com>2009-06-22 17:42:21 +0200
committerJohn W. Linville <linville@tuxdriver.com>2009-07-10 15:01:57 -0400
commit35a0ace7739b50331c919a3255639f123b78eaff (patch)
treee1d168c275e5cd0f02a2538f4f22a9ffbd946ef0 /drivers
parent1795378ee8d162084c6f98fc62ec309e418dfbe9 (diff)
wireless: remove redundant tests on unsigned
bufsize and remainder are unsigned. When negative they are wrapped and caught by the other test. Signed-off-by: Roel Kluin <roel.kluin@gmail.com> Signed-off-by: Pavel Roskin <proski@gnu.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/net/wireless/orinoco/hermes.c2
-rw-r--r--drivers/net/wireless/rtl818x/rtl8180_dev.c2
2 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/wireless/orinoco/hermes.c b/drivers/net/wireless/orinoco/hermes.c
index f2c918c2572..1a2fca76fd3 100644
--- a/drivers/net/wireless/orinoco/hermes.c
+++ b/drivers/net/wireless/orinoco/hermes.c
@@ -469,7 +469,7 @@ int hermes_read_ltv(hermes_t *hw, int bap, u16 rid, unsigned bufsize,
u16 rlength, rtype;
unsigned nwords;
- if ((bufsize < 0) || (bufsize % 2))
+ if (bufsize % 2)
return -EINVAL;
err = hermes_docmd_wait(hw, HERMES_CMD_ACCESS, rid, NULL);
diff --git a/drivers/net/wireless/rtl818x/rtl8180_dev.c b/drivers/net/wireless/rtl818x/rtl8180_dev.c
index 47521c5b6f9..09f46abc730 100644
--- a/drivers/net/wireless/rtl818x/rtl8180_dev.c
+++ b/drivers/net/wireless/rtl818x/rtl8180_dev.c
@@ -281,7 +281,7 @@ static int rtl8180_tx(struct ieee80211_hw *dev, struct sk_buff *skb)
(ieee80211_get_tx_rate(dev, info)->bitrate * 2) / 10);
remainder = (16 * (skb->len + 4)) %
((ieee80211_get_tx_rate(dev, info)->bitrate * 2) / 10);
- if (remainder > 0 && remainder <= 6)
+ if (remainder <= 6)
plcp_len |= 1 << 15;
}