e1000e: make function tables const

The initial function and setup tables can be marked as constant.

Reported-by: Stephen Hemminger <[e-mail]>
Signed-off-by: Jeff Kirsher <[e-mail]>
Tested-by: Aaron Brown <[e-mail]>

drivers/net/ethernet/intel/e1000e/80003es2lan.c

···
 	er32(ICRXDMTC);
 }
 
-static struct e1000_mac_operations es2_mac_ops = {
+static const struct e1000_mac_operations es2_mac_ops = {
 	.read_mac_addr		= e1000_read_mac_addr_80003es2lan,
 	.id_led_init		= e1000e_id_led_init,
 	.blink_led		= e1000e_blink_led_generic,
···
 	.setup_led		= e1000e_setup_led_generic,
 };
 
-static struct e1000_phy_operations es2_phy_ops = {
+static const struct e1000_phy_operations es2_phy_ops = {
 	.acquire		= e1000_acquire_phy_80003es2lan,
 	.check_polarity		= e1000_check_polarity_m88,
 	.check_reset_block	= e1000e_check_reset_block_generic,
···
 	.cfg_on_link_up      	= e1000_cfg_on_link_up_80003es2lan,
 };
 
-static struct e1000_nvm_operations es2_nvm_ops = {
+static const struct e1000_nvm_operations es2_nvm_ops = {
 	.acquire		= e1000_acquire_nvm_80003es2lan,
 	.read			= e1000e_read_nvm_eerd,
 	.release		= e1000_release_nvm_80003es2lan,
···
 	.write			= e1000_write_nvm_80003es2lan,
 };
 
-struct e1000_info e1000_es2_info = {
+const struct e1000_info e1000_es2_info = {
 	.mac			= e1000_80003es2lan,
 	.flags			= FLAG_HAS_HW_VLAN_FILTER
 				  | FLAG_HAS_JUMBO_FRAMES

drivers/net/ethernet/intel/e1000e/82571.c

···
 	er32(ICRXDMTC);
 }
 
-static struct e1000_mac_operations e82571_mac_ops = {
+static const struct e1000_mac_operations e82571_mac_ops = {
 	/* .check_mng_mode: mac type dependent */
 	/* .check_for_link: media type dependent */
 	.id_led_init		= e1000e_id_led_init,
···
 	.read_mac_addr		= e1000_read_mac_addr_82571,
 };
 
-static struct e1000_phy_operations e82_phy_ops_igp = {
+static const struct e1000_phy_operations e82_phy_ops_igp = {
 	.acquire		= e1000_get_hw_semaphore_82571,
 	.check_polarity		= e1000_check_polarity_igp,
 	.check_reset_block	= e1000e_check_reset_block_generic,
···
 	.cfg_on_link_up      	= NULL,
 };
 
-static struct e1000_phy_operations e82_phy_ops_m88 = {
+static const struct e1000_phy_operations e82_phy_ops_m88 = {
 	.acquire		= e1000_get_hw_semaphore_82571,
 	.check_polarity		= e1000_check_polarity_m88,
 	.check_reset_block	= e1000e_check_reset_block_generic,
···
 	.cfg_on_link_up      	= NULL,
 };
 
-static struct e1000_phy_operations e82_phy_ops_bm = {
+static const struct e1000_phy_operations e82_phy_ops_bm = {
 	.acquire		= e1000_get_hw_semaphore_82571,
 	.check_polarity		= e1000_check_polarity_m88,
 	.check_reset_block	= e1000e_check_reset_block_generic,
···
 	.cfg_on_link_up      	= NULL,
 };
 
-static struct e1000_nvm_operations e82571_nvm_ops = {
+static const struct e1000_nvm_operations e82571_nvm_ops = {
 	.acquire		= e1000_acquire_nvm_82571,
 	.read			= e1000e_read_nvm_eerd,
 	.release		= e1000_release_nvm_82571,
···
 	.write			= e1000_write_nvm_82571,
 };
 
-struct e1000_info e1000_82571_info = {
+const struct e1000_info e1000_82571_info = {
 	.mac			= e1000_82571,
 	.flags			= FLAG_HAS_HW_VLAN_FILTER
 				  | FLAG_HAS_JUMBO_FRAMES
···
 	.nvm_ops		= &e82571_nvm_ops,
 };
 
-struct e1000_info e1000_82572_info = {
+const struct e1000_info e1000_82572_info = {
 	.mac			= e1000_82572,
 	.flags			= FLAG_HAS_HW_VLAN_FILTER
 				  | FLAG_HAS_JUMBO_FRAMES
···
 	.nvm_ops		= &e82571_nvm_ops,
 };
 
-struct e1000_info e1000_82573_info = {
+const struct e1000_info e1000_82573_info = {
 	.mac			= e1000_82573,
 	.flags			= FLAG_HAS_HW_VLAN_FILTER
 				  | FLAG_HAS_WOL
···
 	.nvm_ops		= &e82571_nvm_ops,
 };
 
-struct e1000_info e1000_82574_info = {
+const struct e1000_info e1000_82574_info = {
 	.mac			= e1000_82574,
 	.flags			= FLAG_HAS_HW_VLAN_FILTER
 				  | FLAG_HAS_MSIX
···
 	.nvm_ops		= &e82571_nvm_ops,
 };
 
-struct e1000_info e1000_82583_info = {
+const struct e1000_info e1000_82583_info = {
 	.mac			= e1000_82583,
 	.flags			= FLAG_HAS_HW_VLAN_FILTER
 				  | FLAG_HAS_WOL

drivers/net/ethernet/intel/e1000e/e1000.h

···
 	u32			pba;
 	u32			max_hw_frame_size;
 	s32			(*get_variants)(struct e1000_adapter *);
-	struct e1000_mac_operations *mac_ops;
-	struct e1000_phy_operations *phy_ops;
-	struct e1000_nvm_operations *nvm_ops;
+	const struct e1000_mac_operations *mac_ops;
+	const struct e1000_phy_operations *phy_ops;
+	const struct e1000_nvm_operations *nvm_ops;
 };
 
 /* hardware capability, feature, and workaround flags */
···
 
 extern char *e1000e_get_hw_dev_name(struct e1000_hw *hw);
 
-extern struct e1000_info e1000_82571_info;
-extern struct e1000_info e1000_82572_info;
-extern struct e1000_info e1000_82573_info;
-extern struct e1000_info e1000_82574_info;
-extern struct e1000_info e1000_82583_info;
-extern struct e1000_info e1000_ich8_info;
-extern struct e1000_info e1000_ich9_info;
-extern struct e1000_info e1000_ich10_info;
-extern struct e1000_info e1000_pch_info;
-extern struct e1000_info e1000_pch2_info;
-extern struct e1000_info e1000_es2_info;
+extern const struct e1000_info e1000_82571_info;
+extern const struct e1000_info e1000_82572_info;
+extern const struct e1000_info e1000_82573_info;
+extern const struct e1000_info e1000_82574_info;
+extern const struct e1000_info e1000_82583_info;
+extern const struct e1000_info e1000_ich8_info;
+extern const struct e1000_info e1000_ich9_info;
+extern const struct e1000_info e1000_ich10_info;
+extern const struct e1000_info e1000_pch_info;
+extern const struct e1000_info e1000_pch2_info;
+extern const struct e1000_info e1000_es2_info;
 
 extern s32 e1000_read_pba_string_generic(struct e1000_hw *hw, u8 *pba_num,
 					 u32 pba_num_size);

drivers/net/ethernet/intel/e1000e/ich8lan.c

···
 	}
 }
 
-static struct e1000_mac_operations ich8_mac_ops = {
+static const struct e1000_mac_operations ich8_mac_ops = {
 	.id_led_init		= e1000e_id_led_init,
 	/* check_mng_mode dependent on mac type */
 	.check_for_link		= e1000_check_for_copper_link_ich8lan,
···
 	/* id_led_init dependent on mac type */
 };
 
-static struct e1000_phy_operations ich8_phy_ops = {
+static const struct e1000_phy_operations ich8_phy_ops = {
 	.acquire		= e1000_acquire_swflag_ich8lan,
 	.check_reset_block	= e1000_check_reset_block_ich8lan,
 	.commit			= NULL,
···
 	.write_reg		= e1000e_write_phy_reg_igp,
 };
 
-static struct e1000_nvm_operations ich8_nvm_ops = {
+static const struct e1000_nvm_operations ich8_nvm_ops = {
 	.acquire		= e1000_acquire_nvm_ich8lan,
 	.read		 	= e1000_read_nvm_ich8lan,
 	.release		= e1000_release_nvm_ich8lan,
···
 	.write			= e1000_write_nvm_ich8lan,
 };
 
-struct e1000_info e1000_ich8_info = {
+const struct e1000_info e1000_ich8_info = {
 	.mac			= e1000_ich8lan,
 	.flags			= FLAG_HAS_WOL
 				  | FLAG_IS_ICH
···
 	.nvm_ops		= &ich8_nvm_ops,
 };
 
-struct e1000_info e1000_ich9_info = {
+const struct e1000_info e1000_ich9_info = {
 	.mac			= e1000_ich9lan,
 	.flags			= FLAG_HAS_JUMBO_FRAMES
 				  | FLAG_IS_ICH
···
 	.nvm_ops		= &ich8_nvm_ops,
 };
 
-struct e1000_info e1000_ich10_info = {
+const struct e1000_info e1000_ich10_info = {
 	.mac			= e1000_ich10lan,
 	.flags			= FLAG_HAS_JUMBO_FRAMES
 				  | FLAG_IS_ICH
···
 	.nvm_ops		= &ich8_nvm_ops,
 };
 
-struct e1000_info e1000_pch_info = {
+const struct e1000_info e1000_pch_info = {
 	.mac			= e1000_pchlan,
 	.flags			= FLAG_IS_ICH
 				  | FLAG_HAS_WOL
···
 	.nvm_ops		= &ich8_nvm_ops,
 };
 
-struct e1000_info e1000_pch2_info = {
+const struct e1000_info e1000_pch2_info = {
 	.mac			= e1000_pch2lan,
 	.flags			= FLAG_IS_ICH
 				  | FLAG_HAS_WOL