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wireless: remove redundant tests on unsigned

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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>
This commit is contained in:
Roel Kluin 2009-06-22 17:42:21 +02:00 committed by John W. Linville
parent 1795378ee8
commit 35a0ace773
2 changed files with 2 additions and 2 deletions
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2
drivers/net/wireless/orinoco/hermes.c
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@ -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);

2
drivers/net/wireless/rtl818x/rtl8180_dev.c
View File

@ -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;
}