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wlcore: save last regdom configuration on stop 

In order to reconfigure the correct reg domain on
recovery, we have to save the current configuration
before clearing it (wl->reg_ch_conf_pending is
considered before configuring a new regdomain).

Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <luciano.coelho@intel.com>
This commit is contained in:
Eliad Peller 2013-09-09 12:24:44 +03:00 committed by Luciano Coelho
parent e9687ea9ca
commit 8d3c1fd8c3
1 changed files with 3 additions and 1 deletions
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4
drivers/net/wireless/ti/wlcore/main.c
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@ -1949,8 +1949,10 @@ static void wlcore_op_stop_locked(struct wl1271 *wl)
/*
* FW channels must be re-calibrated after recovery,
* clear the last Reg-Domain channel configuration.
* save current Reg-Domain channel configuration and clear it.
*/
memcpy(wl->reg_ch_conf_pending, wl->reg_ch_conf_last,
sizeof(wl->reg_ch_conf_pending));
memset(wl->reg_ch_conf_last, 0, sizeof(wl->reg_ch_conf_last));
}