wil6210: rename [en|dis]able irq to [un]mask

To better reflect real action performed, rename:
s/wil6210_disable_irq/wil_mask_irq/
s/wil6210_enable_irq/wil_unmask_irq/

Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/ath/wil6210/interrupt.c b/drivers/net/wireless/ath/wil6210/interrupt.c
index 7d319d9..d265e7c 100644
--- a/drivers/net/wireless/ath/wil6210/interrupt.c
+++ b/drivers/net/wireless/ath/wil6210/interrupt.c
@@ -135,7 +135,7 @@
 		  HOSTADDR(RGF_DMA_PSEUDO_CAUSE_MASK_SW));
 }
 
-void wil6210_disable_irq(struct wil6210_priv *wil)
+void wil_mask_irq(struct wil6210_priv *wil)
 {
 	wil_dbg_irq(wil, "%s()\n", __func__);
 
@@ -145,7 +145,7 @@
 	wil6210_mask_irq_pseudo(wil);
 }
 
-void wil6210_enable_irq(struct wil6210_priv *wil)
+void wil_unmask_irq(struct wil6210_priv *wil)
 {
 	wil_dbg_irq(wil, "%s()\n", __func__);
 
@@ -546,7 +546,7 @@
 {
 	wil_dbg_misc(wil, "%s()\n", __func__);
 
-	wil6210_disable_irq(wil);
+	wil_mask_irq(wil);
 	free_irq(irq, wil);
 	if (wil->n_msi == 3) {
 		free_irq(irq + 1, wil);