diff --git a/drivers/scsi/qlogicpti.c b/drivers/scsi/qlogicpti.c
index 1559d45..e16c56c 100644
--- a/drivers/scsi/qlogicpti.c
+++ b/drivers/scsi/qlogicpti.c
@@ -158,7 +158,7 @@
 	 * is a nop and the chip ends up using the smallest burst
 	 * size. -DaveM
 	 */
-	if (sbus_can_burst64(qpti->sdev) && (bursts & DMA_BURST64)) {
+	if (sbus_can_burst64() && (bursts & DMA_BURST64)) {
 		val = (SBUS_CFG1_BENAB | SBUS_CFG1_B64);
 	} else
 #endif
diff --git a/drivers/scsi/sun_esp.c b/drivers/scsi/sun_esp.c
index f750874..ea0c572 100644
--- a/drivers/scsi/sun_esp.c
+++ b/drivers/scsi/sun_esp.c
@@ -265,15 +265,17 @@
 {
 	int can_do_burst16, can_do_burst32, can_do_burst64;
 	int can_do_sbus64, lim;
+	struct sbus_dev *sdev;
 	u32 val;
 
 	can_do_burst16 = (esp->bursts & DMA_BURST16) != 0;
 	can_do_burst32 = (esp->bursts & DMA_BURST32) != 0;
 	can_do_burst64 = 0;
 	can_do_sbus64 = 0;
-	if (sbus_can_dma_64bit(esp->dev))
+	sdev = esp->dev;
+	if (sbus_can_dma_64bit())
 		can_do_sbus64 = 1;
-	if (sbus_can_burst64(esp->sdev))
+	if (sbus_can_burst64())
 		can_do_burst64 = (esp->bursts & DMA_BURST64) != 0;
 
 	/* Put the DVMA into a known state. */
@@ -300,7 +302,7 @@
 
 		if (can_do_sbus64) {
 			esp->prev_hme_dmacsr |= DMA_SCSI_SBUS64;
-			sbus_set_sbus64(esp->dev, esp->bursts);
+			sbus_set_sbus64(&sdev->ofdev.dev, esp->bursts);
 		}
 
 		lim = 1000;