libata-sff: kill unused prototype and make ata_dev_select() static
ata_irq_on() was renamed to ata_sff_irq_on() and exported a while ago
but prototype for the original function lingered in
drivers/ata/libata.h. Kill it. Also, ata_dev_select() is only used
inside drivers/ata/libata-sff.c. Make it static.
Signed-off-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
diff --git a/drivers/ata/libata-sff.c b/drivers/ata/libata-sff.c
index a4700af..d5dd88d 100644
--- a/drivers/ata/libata-sff.c
+++ b/drivers/ata/libata-sff.c
@@ -511,7 +511,7 @@
* LOCKING:
* caller.
*/
-void ata_dev_select(struct ata_port *ap, unsigned int device,
+static void ata_dev_select(struct ata_port *ap, unsigned int device,
unsigned int wait, unsigned int can_sleep)
{
if (ata_msg_probe(ap))
diff --git a/drivers/ata/libata.h b/drivers/ata/libata.h
index 823e630..132da80 100644
--- a/drivers/ata/libata.h
+++ b/drivers/ata/libata.h
@@ -202,9 +202,6 @@
/* libata-sff.c */
#ifdef CONFIG_ATA_SFF
-extern void ata_dev_select(struct ata_port *ap, unsigned int device,
- unsigned int wait, unsigned int can_sleep);
-extern u8 ata_irq_on(struct ata_port *ap);
extern void ata_pio_task(struct work_struct *work);
#endif /* CONFIG_ATA_SFF */
