ath9k: claim irq for ath9k, not ath for pci

ath9k ahb requests an IRQ and indicates 'ath9k' claimed it,
ath9k pci requests an IRQ and indicates 'ath'   claims it;
since 'ath' is another module sync both ahb and pci to claim
the irq using 'ath9k'.
Signed-off-by: NLuis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

drivers/net/wireless/ath/ath9k/pci.c

@@ -187,7 +187,7 @@ static int ath_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 
 	/* setup interrupt service routine */
 
-	ret = request_irq(pdev->irq, ath_isr, IRQF_SHARED, "ath", sc);
+	ret = request_irq(pdev->irq, ath_isr, IRQF_SHARED, "ath9k", sc);
 	if (ret) {
 		dev_err(&pdev->dev, "request_irq failed\n");
 		goto bad4;