libata: drop ata_dev_select() from ata_dev_read_id

There is no reason to issue device select in read_id, it will be done
by ops->qc_issue() when IDENTIFY[_PACKET] is issued via
ata_exec_internal().

Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>

diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index 345f4a6..7860d9f 100644 (file)
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -2156,7 +2156,6 @@ int ata_dev_read_id(struct ata_device *dev, unsigned int *p_class,
        if (ata_msg_ctl(ap))
                ata_dev_printk(dev, KERN_DEBUG, "%s: ENTER\n", __func__);
 
-       ata_dev_select(ap, dev->devno, 1, 1); /* select device 0/1 */
  retry:
        ata_tf_init(dev, &tf);