rtlwifi: rtl818x: constify rtl_intf_ops structures

The rtl_intf_ops structures are never modified, so declare them as const.

Done with the help of Coccinelle.
Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>

drivers/net/wireless/realtek/rtlwifi/pci.c

@@ -2456,7 +2456,7 @@ int rtl_pci_resume(struct device *dev)
 EXPORT_SYMBOL(rtl_pci_resume);
 #endif /* CONFIG_PM_SLEEP */
 
-struct rtl_intf_ops rtl_pci_ops = {
+const struct rtl_intf_ops rtl_pci_ops = {
 	.read_efuse_byte = read_efuse_byte,
 	.adapter_start = rtl_pci_start,
 	.adapter_stop = rtl_pci_stop,

drivers/net/wireless/realtek/rtlwifi/pci.h

@@ -286,7 +286,7 @@ struct rtl_pci_priv {
 
 int rtl_pci_reset_trx_ring(struct ieee80211_hw *hw);
 
-extern struct rtl_intf_ops rtl_pci_ops;
+extern const struct rtl_intf_ops rtl_pci_ops;
 
 int rtl_pci_probe(struct pci_dev *pdev,
 			    const struct pci_device_id *id);

drivers/net/wireless/realtek/rtlwifi/usb.c

@@ -1049,7 +1049,7 @@ static void rtl_fill_h2c_cmd_work_callback(struct work_struct *work)
 	rtlpriv->cfg->ops->fill_h2c_cmd(hw, H2C_RA_MASK, 5, rtlpriv->rate_mask);
 }
 
-static struct rtl_intf_ops rtl_usb_ops = {
+static const struct rtl_intf_ops rtl_usb_ops = {
 	.adapter_start = rtl_usb_start,
 	.adapter_stop = rtl_usb_stop,
 	.adapter_tx = rtl_usb_tx,

drivers/net/wireless/realtek/rtlwifi/wifi.h

@@ -2593,7 +2593,7 @@ struct rtl_priv {
 	 *intf_ops : for diff interrface usb/pcie
 	 */
 	struct rtl_hal_cfg *cfg;
-	struct rtl_intf_ops *intf_ops;
+	const struct rtl_intf_ops *intf_ops;
 
 	/*this var will be set by set_bit,
 	   and was used to indicate status of