ath5k: add sysfs files for ANI parameters

/sys/class/ieee80211/phy0/device/ani/ani_mode
/sys/class/ieee80211/phy0/device/ani/noise_immunity_level
/sys/class/ieee80211/phy0/device/ani/spur_level
/sys/class/ieee80211/phy0/device/ani/firstep_level
/sys/class/ieee80211/phy0/device/ani/ofdm_weak_signal_detection
/sys/class/ieee80211/phy0/device/ani/cck_weak_signal_detection
/sys/class/ieee80211/phy0/device/ani/noise_immunity_level_max
/sys/class/ieee80211/phy0/device/ani/spur_level_max
/sys/class/ieee80211/phy0/device/ani/firstep_level_max

sysfs has a lot of symlinks, so you can find the files also in other locations,
like (by PCI ID) /sys/devices/pci0000:00/0000:00:11.0/ani and others.

Signed-off-by: Bruno Randolf <br1@einfach.org>
Acked-by: Nick Kossifidis <mickflemm@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 3 insertions, 0 deletions

diff --git a/drivers/net/wireless/ath/ath5k/base.c b/drivers/net/wireless/ath/ath5k/base.c
index e63aeaa36c3..0aabfab2770 100644
--- a/drivers/net/wireless/ath/ath5k/base.c
+++ b/drivers/net/wireless/ath/ath5k/base.c
@@ -862,6 +862,8 @@ ath5k_attach(struct pci_dev *pdev, struct ieee80211_hw *hw)
 
         ath5k_init_leds(sc);
 
+        ath5k_sysfs_register(sc);
+
         return 0;
 err_queues:
         ath5k_txq_release(sc);
@@ -897,6 +899,7 @@ ath5k_detach(struct pci_dev *pdev, struct ieee80211_hw *hw)
         ath5k_hw_release_tx_queue(sc->ah, sc->bhalq);
         ath5k_unregister_leds(sc);
 
+        ath5k_sysfs_unregister(sc);
         /*
          * NB: can't reclaim these until after ieee80211_ifdetach
          * returns because we'll get called back to reclaim node