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staging: ks7010: Remove unnecessary limit checks 

uwrq is an unsigned 32-bit integer, it cannot be less than zero.

Signed-off-by: Nathan Chancellor <natechancellor@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Nathan Chancellor 2018-05-06 15:03:00 -07:00 committed by Greg Kroah-Hartman
parent be8a8ca34b
commit 6d6612deaf
1 changed files with 3 additions and 3 deletions
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6
drivers/staging/ks7010/ks_wlan_net.c
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@ -1920,7 +1920,7 @@ static int ks_wlan_set_beacon_lost(struct net_device *dev,
if (priv->sleep_mode == SLP_SLEEP) if (priv->sleep_mode == SLP_SLEEP)
return -EPERM; return -EPERM;
/* for SLEEP MODE */ /* for SLEEP MODE */
if (*uwrq < BEACON_LOST_COUNT_MIN || *uwrq > BEACON_LOST_COUNT_MAX) if (*uwrq > BEACON_LOST_COUNT_MAX)
return -EINVAL; return -EINVAL;
priv->reg.beacon_lost_count = *uwrq; priv->reg.beacon_lost_count = *uwrq;
@ -2120,7 +2120,7 @@ static int ks_wlan_set_tx_gain(struct net_device *dev,
if (priv->sleep_mode == SLP_SLEEP) if (priv->sleep_mode == SLP_SLEEP)
return -EPERM; return -EPERM;
/* for SLEEP MODE */ /* for SLEEP MODE */
if (*uwrq < 0 || *uwrq > 0xFF) if (*uwrq > 0xFF)
return -EINVAL; return -EINVAL;
priv->gain.tx_gain = (uint8_t)*uwrq; priv->gain.tx_gain = (uint8_t)*uwrq;
@ -2152,7 +2152,7 @@ static int ks_wlan_set_rx_gain(struct net_device *dev,
if (priv->sleep_mode == SLP_SLEEP) if (priv->sleep_mode == SLP_SLEEP)
return -EPERM; return -EPERM;
/* for SLEEP MODE */ /* for SLEEP MODE */
if (*uwrq < 0 || *uwrq > 0xFF) if (*uwrq > 0xFF)
return -EINVAL; return -EINVAL;
priv->gain.rx_gain = (uint8_t)*uwrq; priv->gain.rx_gain = (uint8_t)*uwrq;