libata-sff: ap->[last_]ctl are SFF specific

ap->[last_]ctl are specific to SFF controllers.  Put them inside
CONFIG_ATA_SFF and move initialization into ata_sff_port_init().

Signed-off-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

2 files changed, 2 insertions, 2 deletions

diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index 200f49d09228..bf6ffc1273a0 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -5634,10 +5634,8 @@ struct ata_port *ata_port_alloc(struct ata_host *host)
         ap->pflags |= ATA_PFLAG_INITIALIZING;
         ap->lock = &host->lock;
         ap->print_id = -1;
-        ap->ctl = ATA_DEVCTL_OBS;
         ap->host = host;
         ap->dev = host->dev;
-        ap->last_ctl = 0xFF;
 
 #if defined(ATA_VERBOSE_DEBUG)
         /* turn on all debugging levels */
diff --git a/drivers/ata/libata-sff.c b/drivers/ata/libata-sff.c
index 6a103b310cac..8a1396f52a3a 100644
--- a/drivers/ata/libata-sff.c
+++ b/drivers/ata/libata-sff.c
@@ -3074,6 +3074,8 @@ EXPORT_SYMBOL_GPL(ata_pci_bmdma_init);
  */
 void ata_sff_port_init(struct ata_port *ap)
 {
+        ap->ctl = ATA_DEVCTL_OBS;
+        ap->last_ctl = 0xFF;
 }
 
 int __init ata_sff_init(void)