r8152: rename fw_type_1 with fw_mac

The struct fw_type_1 is used by MAC only, so rename it to a meaningful one.

Besides, adjust two messages. Replace "load xxx fail" with "check xxx fail"
Signed-off-by: NHayes Wang <hayeswang@realtek.com>
Signed-off-by: NJakub Kicinski <jakub.kicinski@netronome.com>

drivers/net/usb/r8152.c

@@ -867,11 +867,11 @@ struct fw_header {
 } __packed;
 
 /**
- * struct fw_type_1 - a firmware block used by RTL_FW_PLA and RTL_FW_USB.
+ * struct fw_mac - a firmware block used by RTL_FW_PLA and RTL_FW_USB.
  *	The layout of the firmware block is:
- *	<struct fw_type_1> + <info> + <firmware data>.
+ *	<struct fw_mac> + <info> + <firmware data>.
  * @fw_offset: offset of the firmware binary data. The start address of
- *	the data would be the address of struct fw_type_1 + @fw_offset.
+ *	the data would be the address of struct fw_mac + @fw_offset.
  * @fw_reg: the register to load the firmware. Depends on chip.
  * @bp_ba_addr: the register to write break point base address. Depends on
  *	chip.
@@ -888,7 +888,7 @@ struct fw_header {
  * @info: additional information for debugging, and is followed by the
  *	binary data of firmware.
  */
-struct fw_type_1 {
+struct fw_mac {
 	struct fw_block blk_hdr;
 	__le16 fw_offset;
 	__le16 fw_reg;
@@ -3397,14 +3397,14 @@ static void rtl_clear_bp(struct r8152 *tp, u16 type)
 	ocp_write_word(tp, type, PLA_BP_BA, 0);
 }
 
-static bool rtl8152_is_fw_type1_ok(struct r8152 *tp, struct fw_type_1 *type1)
+static bool rtl8152_is_fw_mac_ok(struct r8152 *tp, struct fw_mac *mac)
 {
 	u16 fw_reg, bp_ba_addr, bp_en_addr, bp_start;
 	bool rc = false;
 	u32 length, type;
 	int i, max_bp;
 
-	type = __le32_to_cpu(type1->blk_hdr.type);
+	type = __le32_to_cpu(mac->blk_hdr.type);
 	if (type == RTL_FW_PLA) {
 		switch (tp->version) {
 		case RTL_VER_01:
@@ -3461,46 +3461,46 @@ static bool rtl8152_is_fw_type1_ok(struct r8152 *tp, struct fw_type_1 *type1)
 		goto out;
 	}
 
-	length = __le32_to_cpu(type1->blk_hdr.length);
-	if (length < __le16_to_cpu(type1->fw_offset)) {
+	length = __le32_to_cpu(mac->blk_hdr.length);
+	if (length < __le16_to_cpu(mac->fw_offset)) {
 		dev_err(&tp->intf->dev, "invalid fw_offset\n");
 		goto out;
 	}
 
-	length -= __le16_to_cpu(type1->fw_offset);
+	length -= __le16_to_cpu(mac->fw_offset);
 	if (length < 4 || (length & 3)) {
 		dev_err(&tp->intf->dev, "invalid block length\n");
 		goto out;
 	}
 
-	if (__le16_to_cpu(type1->fw_reg) != fw_reg) {
+	if (__le16_to_cpu(mac->fw_reg) != fw_reg) {
 		dev_err(&tp->intf->dev, "invalid register to load firmware\n");
 		goto out;
 	}
 
-	if (__le16_to_cpu(type1->bp_ba_addr) != bp_ba_addr) {
+	if (__le16_to_cpu(mac->bp_ba_addr) != bp_ba_addr) {
 		dev_err(&tp->intf->dev, "invalid base address register\n");
 		goto out;
 	}
 
-	if (__le16_to_cpu(type1->bp_en_addr) != bp_en_addr) {
+	if (__le16_to_cpu(mac->bp_en_addr) != bp_en_addr) {
 		dev_err(&tp->intf->dev, "invalid enabled mask register\n");
 		goto out;
 	}
 
-	if (__le16_to_cpu(type1->bp_start) != bp_start) {
+	if (__le16_to_cpu(mac->bp_start) != bp_start) {
 		dev_err(&tp->intf->dev,
 			"invalid start register of break point\n");
 		goto out;
 	}
 
-	if (__le16_to_cpu(type1->bp_num) > max_bp) {
+	if (__le16_to_cpu(mac->bp_num) > max_bp) {
 		dev_err(&tp->intf->dev, "invalid break point number\n");
 		goto out;
 	}
 
-	for (i = __le16_to_cpu(type1->bp_num); i < max_bp; i++) {
-		if (type1->bp[i]) {
+	for (i = __le16_to_cpu(mac->bp_num); i < max_bp; i++) {
+		if (mac->bp[i]) {
 			dev_err(&tp->intf->dev, "unused bp%u is not zero\n", i);
 			goto out;
 		}
@@ -3566,7 +3566,7 @@ static long rtl8152_check_firmware(struct r8152 *tp, struct rtl_fw *rtl_fw)
 {
 	const struct firmware *fw = rtl_fw->fw;
 	struct fw_header *fw_hdr = (struct fw_header *)fw->data;
-	struct fw_type_1 *pla = NULL, *usb = NULL;
+	struct fw_mac *pla = NULL, *usb = NULL;
 	long ret = -EFAULT;
 	int i;
 
@@ -3601,10 +3601,10 @@ static long rtl8152_check_firmware(struct r8152 *tp, struct rtl_fw *rtl_fw)
 				goto fail;
 			}
 
-			pla = (struct fw_type_1 *)block;
-			if (!rtl8152_is_fw_type1_ok(tp, pla)) {
+			pla = (struct fw_mac *)block;
+			if (!rtl8152_is_fw_mac_ok(tp, pla)) {
 				dev_err(&tp->intf->dev,
-					"load PLA firmware failed\n");
+					"check PLA firmware failed\n");
 				goto fail;
 			}
 			break;
@@ -3615,10 +3615,10 @@ static long rtl8152_check_firmware(struct r8152 *tp, struct rtl_fw *rtl_fw)
 				goto fail;
 			}
 
-			usb = (struct fw_type_1 *)block;
-			if (!rtl8152_is_fw_type1_ok(tp, usb)) {
+			usb = (struct fw_mac *)block;
+			if (!rtl8152_is_fw_mac_ok(tp, usb)) {
 				dev_err(&tp->intf->dev,
-					"load USB firmware failed\n");
+					"check USB firmware failed\n");
 				goto fail;
 			}
 			break;
@@ -3638,14 +3638,14 @@ static long rtl8152_check_firmware(struct r8152 *tp, struct rtl_fw *rtl_fw)
 	return ret;
 }
 
-static void rtl8152_fw_type_1_apply(struct r8152 *tp, struct fw_type_1 *type1)
+static void rtl8152_fw_mac_apply(struct r8152 *tp, struct fw_mac *mac)
 {
 	u16 bp_en_addr, bp_index, type, bp_num, fw_ver_reg;
 	u32 length;
 	u8 *data;
 	int i;
 
-	switch (__le32_to_cpu(type1->blk_hdr.type)) {
+	switch (__le32_to_cpu(mac->blk_hdr.type)) {
 	case RTL_FW_PLA:
 		type = MCU_TYPE_PLA;
 		break;
@@ -3667,36 +3667,36 @@ static void rtl8152_fw_type_1_apply(struct r8152 *tp, struct fw_type_1 *type1)
 		ocp_write_word(tp, MCU_TYPE_PLA, PLA_MACDBG_POST, DEBUG_LTSSM);
 	}
 
-	length = __le32_to_cpu(type1->blk_hdr.length);
-	length -= __le16_to_cpu(type1->fw_offset);
+	length = __le32_to_cpu(mac->blk_hdr.length);
+	length -= __le16_to_cpu(mac->fw_offset);
 
-	data = (u8 *)type1;
-	data += __le16_to_cpu(type1->fw_offset);
+	data = (u8 *)mac;
+	data += __le16_to_cpu(mac->fw_offset);
 
-	generic_ocp_write(tp, __le16_to_cpu(type1->fw_reg), 0xff, length, data,
+	generic_ocp_write(tp, __le16_to_cpu(mac->fw_reg), 0xff, length, data,
 			  type);
 
-	ocp_write_word(tp, type, __le16_to_cpu(type1->bp_ba_addr),
-		       __le16_to_cpu(type1->bp_ba_value));
+	ocp_write_word(tp, type, __le16_to_cpu(mac->bp_ba_addr),
+		       __le16_to_cpu(mac->bp_ba_value));
 
-	bp_index = __le16_to_cpu(type1->bp_start);
-	bp_num = __le16_to_cpu(type1->bp_num);
+	bp_index = __le16_to_cpu(mac->bp_start);
+	bp_num = __le16_to_cpu(mac->bp_num);
 	for (i = 0; i < bp_num; i++) {
-		ocp_write_word(tp, type, bp_index, __le16_to_cpu(type1->bp[i]));
+		ocp_write_word(tp, type, bp_index, __le16_to_cpu(mac->bp[i]));
 		bp_index += 2;
 	}
 
-	bp_en_addr = __le16_to_cpu(type1->bp_en_addr);
+	bp_en_addr = __le16_to_cpu(mac->bp_en_addr);
 	if (bp_en_addr)
 		ocp_write_word(tp, type, bp_en_addr,
-			       __le16_to_cpu(type1->bp_en_value));
+			       __le16_to_cpu(mac->bp_en_value));
 
-	fw_ver_reg = __le16_to_cpu(type1->fw_ver_reg);
+	fw_ver_reg = __le16_to_cpu(mac->fw_ver_reg);
 	if (fw_ver_reg)
 		ocp_write_byte(tp, MCU_TYPE_USB, fw_ver_reg,
-			       type1->fw_ver_data);
+			       mac->fw_ver_data);
 
-	dev_dbg(&tp->intf->dev, "successfully applied %s\n", type1->info);
+	dev_dbg(&tp->intf->dev, "successfully applied %s\n", mac->info);
 }
 
 static void rtl8152_apply_firmware(struct r8152 *tp)
@@ -3720,7 +3720,7 @@ static void rtl8152_apply_firmware(struct r8152 *tp)
 			goto post_fw;
 		case RTL_FW_PLA:
 		case RTL_FW_USB:
-			rtl8152_fw_type_1_apply(tp, (struct fw_type_1 *)block);
+			rtl8152_fw_mac_apply(tp, (struct fw_mac *)block);
 			break;
 		default:
 			break;