[PATCH] libata: fix comment regarding setting cable type

The comment above ata_std_postreset() specified that setting cable
type is the responsibility of postreset(), which isn't possible /
optimal depending on controller / driver.  This patch kills the
comment.  Setting cable type is responsibility of ->probe_reset.
libata doesn't care whether it's done in probeinit, reset or
postreset.

Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>

1 files changed, 1 insertions, 2 deletions

diff --git a/drivers/scsi/libata-core.c b/drivers/scsi/libata-core.c
index 76621463b499..62340f4ef004 100644
--- a/drivers/scsi/libata-core.c
+++ b/drivers/scsi/libata-core.c
@@ -2112,7 +2112,6 @@ int sata_std_hardreset(struct ata_port *ap, int verbose, unsigned int *class)
  *      This function is invoked after a successful reset.  Note that
  *      the device might have been reset more than once using
  *      different reset methods before postreset is invoked.
- *      postreset is also reponsible for setting cable type.
  *
  *      This function is to be used as standard callback for
  *      ata_drive_*_reset().
@@ -2124,7 +2123,7 @@ void ata_std_postreset(struct ata_port *ap, unsigned int *classes)
 {
         DPRINTK("ENTER\n");
 
-        /* set cable type */
+        /* set cable type if it isn't already set */
         if (ap->cbl == ATA_CBL_NONE && ap->flags & ATA_FLAG_SATA)
                 ap->cbl = ATA_CBL_SATA;