ide: change ->set_pio_mode method parameters

Change ->set_pio_mode method parameters to match ->set_piomode method
used in struct ata_port_operations.

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/ide/palm_bk3710.c b/drivers/ide/palm_bk3710.c
index f8eddf0..0f262d0 100644
--- a/drivers/ide/palm_bk3710.c
+++ b/drivers/ide/palm_bk3710.c
@@ -203,12 +203,13 @@
 	}
 }
 
-static void palm_bk3710_set_pio_mode(ide_drive_t *drive, u8 pio)
+static void palm_bk3710_set_pio_mode(ide_hwif_t *hwif, ide_drive_t *drive)
 {
 	unsigned int cycle_time;
 	int is_slave = drive->dn & 1;
 	ide_drive_t *mate;
-	void __iomem *base = (void *)drive->hwif->dma_base;
+	void __iomem *base = (void *)hwif->dma_base;
+	const u8 pio = drive->pio_mode - XFER_PIO_0;
 
 	/*
 	 * Obtain the drive PIO data for tuning the Palm Chip registers