libata: straighten out ATA_ID_* constants

[powerpc.git] / drivers / ata / libata-scsi.c

diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c
index 57111f8..6a99c08 100644 (file)
--- a/drivers/ata/libata-scsi.c
+++ b/drivers/ata/libata-scsi.c
@@ -1698,8 +1698,8 @@ unsigned int ata_scsiop_inq_std(struct ata_scsi_args *args, u8 *rbuf,
 
        if (buflen > 35) {
                memcpy(&rbuf[8], "ATA     ", 8);
-               ata_id_string(args->id, &rbuf[16], ATA_ID_PROD_OFS, 16);
-               ata_id_string(args->id, &rbuf[32], ATA_ID_FW_REV_OFS, 4);
+               ata_id_string(args->id, &rbuf[16], ATA_ID_PROD, 16);
+               ata_id_string(args->id, &rbuf[32], ATA_ID_FW_REV, 4);
                if (rbuf[32] == 0 || rbuf[32] == ' ')
                        memcpy(&rbuf[32], "n/a ", 4);
        }
@@ -1768,13 +1768,13 @@ unsigned int ata_scsiop_inq_80(struct ata_scsi_args *args, u8 *rbuf,
                0,
                0x80,                   /* this page code */
                0,
-               ATA_SERNO_LEN,          /* page len */
+               ATA_ID_SERNO_LEN,       /* page len */
        };
        memcpy(rbuf, hdr, sizeof(hdr));
 
-       if (buflen > (ATA_SERNO_LEN + 4 - 1))
+       if (buflen > (ATA_ID_SERNO_LEN + 4 - 1))
                ata_id_string(args->id, (unsigned char *) &rbuf[4],
-                             ATA_ID_SERNO_OFS, ATA_SERNO_LEN);
+                             ATA_ID_SERNO, ATA_ID_SERNO_LEN);
 
        return 0;
 }
@@ -1799,19 +1799,18 @@ unsigned int ata_scsiop_inq_83(struct ata_scsi_args *args, u8 *rbuf,
 {
        int num;
        const int sat_model_serial_desc_len = 68;
-       const int ata_model_byte_len = 40;
 
        rbuf[1] = 0x83;                 /* this page code */
        num = 4;
 
-       if (buflen > (ATA_SERNO_LEN + num + 3)) {
+       if (buflen > (ATA_ID_SERNO_LEN + num + 3)) {
                /* piv=0, assoc=lu, code_set=ACSII, designator=vendor */
                rbuf[num + 0] = 2;
-               rbuf[num + 3] = ATA_SERNO_LEN;
+               rbuf[num + 3] = ATA_ID_SERNO_LEN;
                num += 4;
                ata_id_string(args->id, (unsigned char *) rbuf + num,
-                             ATA_ID_SERNO_OFS, ATA_SERNO_LEN);
-               num += ATA_SERNO_LEN;
+                             ATA_ID_SERNO, ATA_ID_SERNO_LEN);
+               num += ATA_ID_SERNO_LEN;
        }
        if (buflen > (sat_model_serial_desc_len + num + 3)) {
                /* SAT defined lu model and serial numbers descriptor */
@@ -1823,11 +1822,11 @@ unsigned int ata_scsiop_inq_83(struct ata_scsi_args *args, u8 *rbuf,
                memcpy(rbuf + num, "ATA     ", 8);
                num += 8;
                ata_id_string(args->id, (unsigned char *) rbuf + num,
-                             ATA_ID_PROD_OFS, ata_model_byte_len);
-               num += ata_model_byte_len;
+                             ATA_ID_PROD, ATA_ID_PROD_LEN);
+               num += ATA_ID_PROD_LEN;
                ata_id_string(args->id, (unsigned char *) rbuf + num,
-                             ATA_ID_SERNO_OFS, ATA_SERNO_LEN);
-               num += ATA_SERNO_LEN;
+                             ATA_ID_SERNO, ATA_ID_SERNO_LEN);
+               num += ATA_ID_SERNO_LEN;
        }
        rbuf[3] = num - 4;    /* page len (assume less than 256 bytes) */
        return 0;
@@ -1955,15 +1954,15 @@ static unsigned int ata_msense_rw_recovery(u8 **ptr_io, const u8 *last)
  */
 static int ata_dev_supports_fua(u16 *id)
 {
-       unsigned char model[41], fw[9];
+       unsigned char model[ATA_ID_PROD_LEN + 1], fw[ATA_ID_FW_REV_LEN + 1];
 
        if (!libata_fua)
                return 0;
        if (!ata_id_has_fua(id))
                return 0;
 
-       ata_id_c_string(id, model, ATA_ID_PROD_OFS, sizeof(model));
-       ata_id_c_string(id, fw, ATA_ID_FW_REV_OFS, sizeof(fw));
+       ata_id_c_string(id, model, ATA_ID_PROD, sizeof(model));
+       ata_id_c_string(id, fw, ATA_ID_FW_REV, sizeof(fw));
 
        if (strcmp(model, "Maxtor"))
                return 1;