net: wangxun: remove redundant kernel log

Since PBA info can be read from lspci, delete txgbe_read_pba_string()
and the prints. In addition, delete the redundant MAC address printing.

Signed-off-by: Jiawen Wu <jiawenwu@trustnetic.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Link: https://lore.kernel.org/r/20231017100635.154967-1-jiawenwu@trustnetic.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

5 files changed, 0 insertions, 128 deletions

diff --git a/drivers/net/ethernet/wangxun/ngbe/ngbe_main.c b/drivers/net/ethernet/wangxun/ngbe/ngbe_main.c
index 652e6576e36a..3d43f808c86b 100644
--- a/drivers/net/ethernet/wangxun/ngbe/ngbe_main.c
+++ b/drivers/net/ethernet/wangxun/ngbe/ngbe_main.c
@@ -679,11 +679,6 @@ static int ngbe_probe(struct pci_dev *pdev,
 
 	pci_set_drvdata(pdev, wx);
 
-	netif_info(wx, probe, netdev,
-		   "PHY: %s, PBA No: Wang Xun GbE Family Controller\n",
-		   wx->mac_type == em_mac_type_mdi ? "Internal" : "External");
-	netif_info(wx, probe, netdev, "%pM\n", netdev->dev_addr);
-
 	return 0;
 
 err_register:
diff --git a/drivers/net/ethernet/wangxun/txgbe/txgbe_hw.c b/drivers/net/ethernet/wangxun/txgbe/txgbe_hw.c
index 474d55524e82..d6b2b3c781b6 100644
--- a/drivers/net/ethernet/wangxun/txgbe/txgbe_hw.c
+++ b/drivers/net/ethernet/wangxun/txgbe/txgbe_hw.c
@@ -71,114 +71,6 @@ static void txgbe_init_thermal_sensor_thresh(struct wx *wx)
 }
 
 /**
- *  txgbe_read_pba_string - Reads part number string from EEPROM
- *  @wx: pointer to hardware structure
- *  @pba_num: stores the part number string from the EEPROM
- *  @pba_num_size: part number string buffer length
- *
- *  Reads the part number string from the EEPROM.
- **/
-int txgbe_read_pba_string(struct wx *wx, u8 *pba_num, u32 pba_num_size)
-{
-	u16 pba_ptr, offset, length, data;
-	int ret_val;
-
-	if (!pba_num) {
-		wx_err(wx, "PBA string buffer was null\n");
-		return -EINVAL;
-	}
-
-	ret_val = wx_read_ee_hostif(wx,
-				    wx->eeprom.sw_region_offset + TXGBE_PBANUM0_PTR,
-				    &data);
-	if (ret_val != 0) {
-		wx_err(wx, "NVM Read Error\n");
-		return ret_val;
-	}
-
-	ret_val = wx_read_ee_hostif(wx,
-				    wx->eeprom.sw_region_offset + TXGBE_PBANUM1_PTR,
-				    &pba_ptr);
-	if (ret_val != 0) {
-		wx_err(wx, "NVM Read Error\n");
-		return ret_val;
-	}
-
-	/* if data is not ptr guard the PBA must be in legacy format which
-	 * means pba_ptr is actually our second data word for the PBA number
-	 * and we can decode it into an ascii string
-	 */
-	if (data != TXGBE_PBANUM_PTR_GUARD) {
-		wx_err(wx, "NVM PBA number is not stored as string\n");
-
-		/* we will need 11 characters to store the PBA */
-		if (pba_num_size < 11) {
-			wx_err(wx, "PBA string buffer too small\n");
-			return -ENOMEM;
-		}
-
-		/* extract hex string from data and pba_ptr */
-		pba_num[0] = (data >> 12) & 0xF;
-		pba_num[1] = (data >> 8) & 0xF;
-		pba_num[2] = (data >> 4) & 0xF;
-		pba_num[3] = data & 0xF;
-		pba_num[4] = (pba_ptr >> 12) & 0xF;
-		pba_num[5] = (pba_ptr >> 8) & 0xF;
-		pba_num[6] = '-';
-		pba_num[7] = 0;
-		pba_num[8] = (pba_ptr >> 4) & 0xF;
-		pba_num[9] = pba_ptr & 0xF;
-
-		/* put a null character on the end of our string */
-		pba_num[10] = '\0';
-
-		/* switch all the data but the '-' to hex char */
-		for (offset = 0; offset < 10; offset++) {
-			if (pba_num[offset] < 0xA)
-				pba_num[offset] += '0';
-			else if (pba_num[offset] < 0x10)
-				pba_num[offset] += 'A' - 0xA;
-		}
-
-		return 0;
-	}
-
-	ret_val = wx_read_ee_hostif(wx, pba_ptr, &length);
-	if (ret_val != 0) {
-		wx_err(wx, "NVM Read Error\n");
-		return ret_val;
-	}
-
-	if (length == 0xFFFF || length == 0) {
-		wx_err(wx, "NVM PBA number section invalid length\n");
-		return -EINVAL;
-	}
-
-	/* check if pba_num buffer is big enough */
-	if (pba_num_size  < (((u32)length * 2) - 1)) {
-		wx_err(wx, "PBA string buffer too small\n");
-		return -ENOMEM;
-	}
-
-	/* trim pba length from start of string */
-	pba_ptr++;
-	length--;
-
-	for (offset = 0; offset < length; offset++) {
-		ret_val = wx_read_ee_hostif(wx, pba_ptr + offset, &data);
-		if (ret_val != 0) {
-			wx_err(wx, "NVM Read Error\n");
-			return ret_val;
-		}
-		pba_num[offset * 2] = (u8)(data >> 8);
-		pba_num[(offset * 2) + 1] = (u8)(data & 0xFF);
-	}
-	pba_num[offset * 2] = '\0';
-
-	return 0;
-}
-
-/**
  *  txgbe_calc_eeprom_checksum - Calculates and returns the checksum
  *  @wx: pointer to hardware structure
  *  @checksum: pointer to cheksum
diff --git a/drivers/net/ethernet/wangxun/txgbe/txgbe_hw.h b/drivers/net/ethernet/wangxun/txgbe/txgbe_hw.h
index abc729eb187a..1f3ecf60e3c4 100644
--- a/drivers/net/ethernet/wangxun/txgbe/txgbe_hw.h
+++ b/drivers/net/ethernet/wangxun/txgbe/txgbe_hw.h
@@ -6,7 +6,6 @@
 
 int txgbe_disable_sec_tx_path(struct wx *wx);
 void txgbe_enable_sec_tx_path(struct wx *wx);
-int txgbe_read_pba_string(struct wx *wx, u8 *pba_num, u32 pba_num_size);
 int txgbe_validate_eeprom_checksum(struct wx *wx, u16 *checksum_val);
 int txgbe_reset_hw(struct wx *wx);
 
diff --git a/drivers/net/ethernet/wangxun/txgbe/txgbe_main.c b/drivers/net/ethernet/wangxun/txgbe/txgbe_main.c
index 394f699c51da..70f0b5c01dac 100644
--- a/drivers/net/ethernet/wangxun/txgbe/txgbe_main.c
+++ b/drivers/net/ethernet/wangxun/txgbe/txgbe_main.c
@@ -540,7 +540,6 @@ static int txgbe_probe(struct pci_dev *pdev,
 	u16 eeprom_verh = 0, eeprom_verl = 0, offset = 0;
 	u16 eeprom_cfg_blkh = 0, eeprom_cfg_blkl = 0;
 	u16 build = 0, major = 0, patch = 0;
-	u8 part_str[TXGBE_PBANUM_LENGTH];
 	u32 etrack_id = 0;
 
 	err = pci_enable_device_mem(pdev);
@@ -738,13 +737,6 @@ static int txgbe_probe(struct pci_dev *pdev,
 	else
 		dev_warn(&pdev->dev, "Failed to enumerate PF devices.\n");
 
-	/* First try to read PBA as a string */
-	err = txgbe_read_pba_string(wx, part_str, TXGBE_PBANUM_LENGTH);
-	if (err)
-		strncpy(part_str, "Unknown", TXGBE_PBANUM_LENGTH);
-
-	netif_info(wx, probe, netdev, "%pM\n", netdev->dev_addr);
-
 	return 0;
 
 err_remove_phy:
diff --git a/drivers/net/ethernet/wangxun/txgbe/txgbe_type.h b/drivers/net/ethernet/wangxun/txgbe/txgbe_type.h
index 51199c355f95..3ba9ce43f394 100644
--- a/drivers/net/ethernet/wangxun/txgbe/txgbe_type.h
+++ b/drivers/net/ethernet/wangxun/txgbe/txgbe_type.h
@@ -88,9 +88,6 @@
 #define TXGBE_XPCS_IDA_ADDR                     0x13000
 #define TXGBE_XPCS_IDA_DATA                     0x13004
 
-/* Part Number String Length */
-#define TXGBE_PBANUM_LENGTH                     32
-
 /* Checksum and EEPROM pointers */
 #define TXGBE_EEPROM_LAST_WORD                  0x800
 #define TXGBE_EEPROM_CHECKSUM                   0x2F
@@ -98,9 +95,6 @@
 #define TXGBE_EEPROM_VERSION_L                  0x1D
 #define TXGBE_EEPROM_VERSION_H                  0x1E
 #define TXGBE_ISCSI_BOOT_CONFIG                 0x07
-#define TXGBE_PBANUM0_PTR                       0x05
-#define TXGBE_PBANUM1_PTR                       0x06
-#define TXGBE_PBANUM_PTR_GUARD                  0xFAFA
 
 #define TXGBE_MAX_MSIX_VECTORS          64
 #define TXGBE_MAX_FDIR_INDICES          63