ath9k_htc: Identify devices using driver_info

Categorize AR7010 & AR9287 devices based on driver_info
of usb_device_id, instead of PIDs. This avoids per-device cases
and minimize code changes for new device addition.

Signed-off-by: Rajkumar Manoharan <rmanoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/ath/ath9k/htc_hst.c b/drivers/net/wireless/ath/ath9k/htc_hst.c
index 861ec92..c41ab8c 100644
--- a/drivers/net/wireless/ath/ath9k/htc_hst.c
+++ b/drivers/net/wireless/ath/ath9k/htc_hst.c
@@ -462,9 +462,10 @@
 }
 
 int ath9k_htc_hw_init(struct htc_target *target,
-		      struct device *dev, u16 devid, char *product)
+		      struct device *dev, u16 devid,
+		      char *product, u32 drv_info)
 {
-	if (ath9k_htc_probe_device(target, dev, devid, product)) {
+	if (ath9k_htc_probe_device(target, dev, devid, product, drv_info)) {
 		printk(KERN_ERR "Failed to initialize the device\n");
 		return -ENODEV;
 	}