[PATCH 1/2] libata-scsi: do not return designator for serial number

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From: Tom Yan <tom.ty89@xxxxxxxxx>

SAT (as of sat4r05f.pdf) does not require this vendor specific
designator. Besides, we already have the Unit Serial Number VPD.

Signed-off-by: Tom Yan <tom.ty89@xxxxxxxxx>

diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c
index bfec66f..9f478ad 100644
--- a/drivers/ata/libata-scsi.c
+++ b/drivers/ata/libata-scsi.c
@@ -2210,14 +2210,6 @@ static unsigned int ata_scsiop_inq_83(struct ata_scsi_args *args, u8 *rbuf)
 	rbuf[1] = 0x83;			/* this page code */
 	num = 4;
 
-	/* piv=0, assoc=lu, code_set=ACSII, designator=vendor */
-	rbuf[num + 0] = 2;
-	rbuf[num + 3] = ATA_ID_SERNO_LEN;
-	num += 4;
-	ata_id_string(args->id, (unsigned char *) rbuf + num,
-		      ATA_ID_SERNO, ATA_ID_SERNO_LEN);
-	num += ATA_ID_SERNO_LEN;
-
 	/* SAT defined lu model and serial numbers descriptor */
 	/* piv=0, assoc=lu, code_set=ACSII, designator=t10 vendor id */
 	rbuf[num + 0] = 2;
-- 
2.9.0

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