From 6d6612deaf559c42ab4df207e3842aa92a5af71d Mon Sep 17 00:00:00 2001 From: Nathan Chancellor Date: Sun, 6 May 2018 15:03:00 -0700 Subject: [PATCH] staging: ks7010: Remove unnecessary limit checks uwrq is an unsigned 32-bit integer, it cannot be less than zero. Signed-off-by: Nathan Chancellor Signed-off-by: Greg Kroah-Hartman --- drivers/staging/ks7010/ks_wlan_net.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/staging/ks7010/ks_wlan_net.c b/drivers/staging/ks7010/ks_wlan_net.c index ee164ab571a9..6d5ac6258d99 100644 --- a/drivers/staging/ks7010/ks_wlan_net.c +++ b/drivers/staging/ks7010/ks_wlan_net.c @@ -1920,7 +1920,7 @@ static int ks_wlan_set_beacon_lost(struct net_device *dev, if (priv->sleep_mode == SLP_SLEEP) return -EPERM; /* for SLEEP MODE */ - if (*uwrq < BEACON_LOST_COUNT_MIN || *uwrq > BEACON_LOST_COUNT_MAX) + if (*uwrq > BEACON_LOST_COUNT_MAX) return -EINVAL; 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) return -EPERM; /* for SLEEP MODE */ - if (*uwrq < 0 || *uwrq > 0xFF) + if (*uwrq > 0xFF) return -EINVAL; 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) return -EPERM; /* for SLEEP MODE */ - if (*uwrq < 0 || *uwrq > 0xFF) + if (*uwrq > 0xFF) return -EINVAL; priv->gain.rx_gain = (uint8_t)*uwrq;