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qcacld-3.0: Avoid sending invalid frequency to ieee80211_frequency_to_channel

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Avoid converting invalid frequency i.e zero frequency to channel using
ieee80211_frequency_to_channel() function.

Change-Id: I4a32591e313183348180a1d30a950b4b174a27cc
CRs-Fixed: 1047642
This commit is contained in:
Arif Hussain 2016-07-28 11:19:42 -07:00 • committed by Vishwajith Upendra
commit 174c3fcf46
1 changed files with 8 additions and 5 deletions
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13
core/hdd/src/wlan_hdd_hostapd.c
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@ -6436,12 +6436,15 @@ static int wlan_hdd_set_channel(struct wiphy *wiphy,
*/
channel = ieee80211_frequency_to_channel(chandef->chan->center_freq);
if (NL80211_CHAN_WIDTH_80P80 == chandef->width ||
NL80211_CHAN_WIDTH_160 == chandef->width)
channel_seg2 =
ieee80211_frequency_to_channel(chandef->center_freq2);
else
channel_seg2 = 0;
NL80211_CHAN_WIDTH_160 == chandef->width) {
if (chandef->center_freq2)
channel_seg2 = ieee80211_frequency_to_channel(
chandef->center_freq2);
else
hdd_err("Invalid center_freq2");
}
/* Check freq range */
if ((WNI_CFG_CURRENT_CHANNEL_STAMIN > channel) ||