libata: dev_config does not need ap and adev passing

It used to be impossible to get from ata_device to ata_port but that is
no longer true. Various methods have been cleaned up over time but
dev_config still takes both and most users don't need both anyway. Tidy
this one up

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>

1 files changed, 1 insertions, 2 deletions

diff --git a/drivers/ata/pata_it821x.c b/drivers/ata/pata_it821x.c
index 35ecb2ba067b..be8c9ef8d0d4 100644
--- a/drivers/ata/pata_it821x.c
+++ b/drivers/ata/pata_it821x.c
@@ -520,7 +520,6 @@ static int it821x_smart_set_mode(struct ata_port *ap, struct ata_device **unused
 
 /**
  *      it821x_dev_config       -       Called each device identify
- *      @ap: ATA port
  *      @adev: Device that has just been identified
  *
  *      Perform the initial setup needed for each device that is chip
@@ -531,7 +530,7 @@ static int it821x_smart_set_mode(struct ata_port *ap, struct ata_device **unused
  *      basically we need to filter commands for this chip.
  */
 
-static void it821x_dev_config(struct ata_port *ap, struct ata_device *adev)
+static void it821x_dev_config(struct ata_device *adev)
 {
         unsigned char model_num[ATA_ID_PROD_LEN + 1];