bnx2: Remove now useless VPD code

[net-next-2.6.git] / drivers / net / bnx2.c

diff --git a/drivers/net/bnx2.c b/drivers/net/bnx2.c
index d3f739a295df7c8a564994b20b476730328b3e99..381887ba677c36b39e422e7f76273a5dbfa4f2ff 100644 (file)
--- a/drivers/net/bnx2.c
+++ b/drivers/net/bnx2.c
@@ -7743,10 +7743,9 @@ bnx2_get_pci_speed(struct bnx2 *bp)
 static void __devinit
 bnx2_read_vpd_fw_ver(struct bnx2 *bp)
 {
-       int rc, i, v0_len = 0;
+       int rc, i, j;
        u8 *data;
-       u8 *v0_str = NULL;
-       bool mn_match = false;
+       unsigned int block_end, rosize, len;
 
 #define BNX2_VPD_NVRAM_OFFSET  0x300
 #define BNX2_VPD_LEN           128
@@ -7768,53 +7767,42 @@ bnx2_read_vpd_fw_ver(struct bnx2 *bp)
                data[i + 3] = data[i + BNX2_VPD_LEN];
        }
 
-       for (i = 0; i <= BNX2_VPD_LEN - 3; ) {
-               unsigned char val = data[i];
-               unsigned int block_end;
-
-               if (val == 0x82 || val == 0x91) {
-                       i = (i + 3 + (data[i + 1] + (data[i + 2] << 8)));
-                       continue;
-               }
-
-               if (val != 0x90)
-                       goto vpd_done;
+       i = pci_vpd_find_tag(data, 0, BNX2_VPD_LEN, PCI_VPD_LRDT_RO_DATA);
+       if (i < 0)
+               goto vpd_done;
 
-               block_end = (i + 3 + (data[i + 1] + (data[i + 2] << 8)));
-               i += 3;
+       rosize = pci_vpd_lrdt_size(&data[i]);
+       i += PCI_VPD_LRDT_TAG_SIZE;
+       block_end = i + rosize;
 
-               if (block_end > BNX2_VPD_LEN)
-                       goto vpd_done;
+       if (block_end > BNX2_VPD_LEN)
+               goto vpd_done;
 
-               while (i < (block_end - 2)) {
-                       int len = data[i + 2];
+       j = pci_vpd_find_info_keyword(data, i, rosize,
+                                     PCI_VPD_RO_KEYWORD_MFR_ID);
+       if (j < 0)
+               goto vpd_done;
 
-                       if (i + 3 + len > block_end)
-                               goto vpd_done;
+       len = pci_vpd_info_field_size(&data[j]);
 
-                       if (data[i] == 'M' && data[i + 1] == 'N') {
-                               if (len != 4 ||
-                                   memcmp(&data[i + 3], "1028", 4))
-                                       goto vpd_done;
-                               mn_match = true;
+       j += PCI_VPD_INFO_FLD_HDR_SIZE;
+       if (j + len > block_end || len != 4 ||
+           memcmp(&data[j], "1028", 4))
+               goto vpd_done;
 
-                       } else if (data[i] == 'V' && data[i + 1] == '0') {
-                               if (len > BNX2_MAX_VER_SLEN)
-                                       goto vpd_done;
+       j = pci_vpd_find_info_keyword(data, i, rosize,
+                                     PCI_VPD_RO_KEYWORD_VENDOR0);
+       if (j < 0)
+               goto vpd_done;
 
-                               v0_len = len;
-                               v0_str = &data[i + 3];
-                       }
-                       i += 3 + len;
+       len = pci_vpd_info_field_size(&data[j]);
 
-                       if (mn_match && v0_str) {
-                               memcpy(bp->fw_version, v0_str, v0_len);
-                               bp->fw_version[v0_len] = ' ';
-                               goto vpd_done;
-                       }
-               }
+       j += PCI_VPD_INFO_FLD_HDR_SIZE;
+       if (j + len > block_end || len > BNX2_MAX_VER_SLEN)
                goto vpd_done;
-       }
+
+       memcpy(bp->fw_version, &data[j], len);
+       bp->fw_version[len] = ' ';
 
 vpd_done:
        kfree(data);