diff --git a/[refs] b/[refs]
index f284b2be67e1..5db470755678 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 6f9c1ea2c1cea2de3e5670a7cd98d9f7316b0952
+refs/heads/master: f0d0613dedda4891ecb1977e4d02bf9be93882a3
diff --git a/trunk/drivers/ata/libata-core.c b/trunk/drivers/ata/libata-core.c
index 17c5d48a75d2..c9242301cfa1 100644
--- a/trunk/drivers/ata/libata-core.c
+++ b/trunk/drivers/ata/libata-core.c
@@ -4091,7 +4091,9 @@ int ata_dev_revalidate(struct ata_device *dev, unsigned int new_class,
 
 	/* fail early if !ATA && !ATAPI to avoid issuing [P]IDENTIFY to PMP */
 	if (ata_class_enabled(new_class) &&
-	    new_class != ATA_DEV_ATA && new_class != ATA_DEV_ATAPI) {
+	    new_class != ATA_DEV_ATA &&
+	    new_class != ATA_DEV_ATAPI &&
+	    new_class != ATA_DEV_SEMB) {
 		ata_dev_printk(dev, KERN_INFO, "class mismatch %u != %u\n",
 			       dev->class, new_class);
 		rc = -ENODEV;