Merge tag 'wireless-drivers-next-for-davem-2016-05-13' of git://git.kernel.org/pub...

[karo-tx-linux.git] / drivers / net / wireless / cisco / airo.c

diff --git a/drivers/net/wireless/cisco/airo.c b/drivers/net/wireless/cisco/airo.c
index 55456f7502293252aa107706f56562dc0b5ce59b..ca3cd2102bd6b0c08ea472501c20b4fcfba85242 100644 (file)
--- a/drivers/net/wireless/cisco/airo.c
+++ b/drivers/net/wireless/cisco/airo.c
@@ -5794,7 +5794,7 @@ static int airo_set_freq(struct net_device *dev,
                fwrq->m = ieee80211_frequency_to_channel(f);
        }
        /* Setting by channel number */
-       if((fwrq->m > 1000) || (fwrq->e > 0))
+       if (fwrq->m < 0 || fwrq->m > 1000 || fwrq->e > 0)
                rc = -EOPNOTSUPP;
        else {
                int channel = fwrq->m;