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Commit 5e5202a4 authored by Stanislaw Gruszka's avatar Stanislaw Gruszka Committed by John W. Linville
Browse files

mac80211: remove uneeded scan_chan variable 



Signed-off-by: default avatarStanislaw Gruszka <sgruszka@redhat.com>
Reviewed-by: default avatarJohannes Berg <johannes@sipsolutions.net>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent 68629c61

net/mac80211/main.c

+6 −8
Original line number Diff line number Diff line
@@ -100,7 +100,7 @@ static void ieee80211_reconfig_filter(struct work_struct *work) 
 */

bool ieee80211_cfg_on_oper_channel(struct ieee80211_local *local)

{

	struct ieee80211_channel *chan, *scan_chan;

	struct ieee80211_channel *chan;

	enum nl80211_channel_type channel_type;



	/* This logic needs to match logic in ieee80211_hw_config */
@@ -114,7 +114,7 @@ bool ieee80211_cfg_on_oper_channel(struct ieee80211_local *local) 
		else

			channel_type = NL80211_CHAN_NO_HT;

	} else if (local->tmp_channel) {

		chan = scan_chan = local->tmp_channel;

		chan = local->tmp_channel;

		channel_type = local->tmp_channel_type;

	} else {

		chan = local->oper_channel;
@@ -135,7 +135,7 @@ bool ieee80211_cfg_on_oper_channel(struct ieee80211_local *local) 


int ieee80211_hw_config(struct ieee80211_local *local, u32 changed)

{

	struct ieee80211_channel *chan, *scan_chan;

	struct ieee80211_channel *chan;

	int ret = 0;

	int power;

	enum nl80211_channel_type channel_type;
@@ -143,14 +143,12 @@ int ieee80211_hw_config(struct ieee80211_local *local, u32 changed) 


	might_sleep();



	scan_chan = local->scan_channel;



	/* If this off-channel logic ever changes,  ieee80211_on_oper_channel

	 * may need to change as well.

	 */

	offchannel_flag = local->hw.conf.flags & IEEE80211_CONF_OFFCHANNEL;

	if (scan_chan) {

		chan = scan_chan;

	if (local->scan_channel) {

		chan = local->scan_channel;

		/* If scanning on oper channel, use whatever channel-type

		 * is currently in use.

		 */
@@ -159,7 +157,7 @@ int ieee80211_hw_config(struct ieee80211_local *local, u32 changed) 
		else

			channel_type = NL80211_CHAN_NO_HT;

	} else if (local->tmp_channel) {

		chan = scan_chan = local->tmp_channel;

		chan = local->tmp_channel;

		channel_type = local->tmp_channel_type;

	} else {

		chan = local->oper_channel;