libsas: use ata_dev_classify()

Use the ata device class from libata in libsas instead of checking
the supported command set and switch to using ata_dev_classify()
instead of our own method.

Cc: Tejun Heo <tj@kernel.org>
Cc: Dan Williams <dan.j.williams@intel.com>
Acked-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Tejun Heo <tj@kernel.org>

1 files changed, 3 insertions, 8 deletions

diff --git a/include/scsi/libsas.h b/include/scsi/libsas.h
index ef7872c20da9..8528a09a00c4 100644
--- a/include/scsi/libsas.h
+++ b/include/scsi/libsas.h
@@ -161,17 +161,12 @@ struct expander_device {
 };
 
 /* ---------- SATA device ---------- */
-enum ata_command_set {
-        ATA_COMMAND_SET   = 0,
-        ATAPI_COMMAND_SET = 1,
-};
-
 #define ATA_RESP_FIS_SIZE 24
 
 struct sata_device {
-        enum   ata_command_set command_set;
-        struct smp_resp        rps_resp; /* report_phy_sata_resp */
-        u8     port_no;        /* port number, if this is a PM (Port) */
+        unsigned int class;
+        struct smp_resp        rps_resp; /* report_phy_sata_resp */
+        u8     port_no;        /* port number, if this is a PM (Port) */
 
         struct ata_port *ap;
         struct ata_host ata_host;