ath9k: Fix LED polarity for some Mini PCI AR9220 MB92 cards.

The Wistron DNMA-92 and Compex WLM200NX have inverted LED polarity
(active high instead of active low).

The same PCI Subsystem ID is used by both cards, which are based on
the same Atheros MB92 design.

Cc: <linux-wireless@vger.kernel.org>
Cc: <ath9k-devel@qca.qualcomm.com>
Cc: <ath9k-devel@lists.ath9k.org>
Cc: <stable@vger.kernel.org>
Signed-off-by: Vittorio Gambaletta <linuxbugs@vittgam.net>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>

diff --git a/drivers/net/wireless/ath/ath9k/pci.c b/drivers/net/wireless/ath/ath9k/pci.c
index e6fef1b..7cdaf40 100644 (file)
--- a/drivers/net/wireless/ath/ath9k/pci.c
+++ b/drivers/net/wireless/ath/ath9k/pci.c
@@ -28,6 +28,16 @@ static const struct pci_device_id ath_pci_id_table[] = {
        { PCI_VDEVICE(ATHEROS, 0x0024) }, /* PCI-E */
        { PCI_VDEVICE(ATHEROS, 0x0027) }, /* PCI   */
        { PCI_VDEVICE(ATHEROS, 0x0029) }, /* PCI   */
+
+#ifdef CONFIG_ATH9K_PCOEM
+       /* Mini PCI AR9220 MB92 cards: Compex WLM200NX, Wistron DNMA-92 */
+       { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
+                        0x0029,
+                        PCI_VENDOR_ID_ATHEROS,
+                        0x2096),
+         .driver_data = ATH9K_PCI_LED_ACT_HI },
+#endif
+
        { PCI_VDEVICE(ATHEROS, 0x002A) }, /* PCI-E */
 
 #ifdef CONFIG_ATH9K_PCOEM