1 files changed, 7 insertions, 17 deletions

diff --git a/drivers/scsi/aic7xxx/aic79xx_core.c b/drivers/scsi/aic7xxx/aic79xx_core.c
index 342f77966a5..b6266fd3168 100644
--- a/drivers/scsi/aic7xxx/aic79xx_core.c
+++ b/drivers/scsi/aic7xxx/aic79xx_core.c
@@ -3762,11 +3762,8 @@ ahd_construct_sdtr(struct ahd_softc *ahd, struct ahd_devinfo *devinfo,
 {
 	if (offset == 0)
 		period = AHD_ASYNC_XFER_PERIOD;
-	ahd->msgout_buf[ahd->msgout_index++] = MSG_EXTENDED;
-	ahd->msgout_buf[ahd->msgout_index++] = MSG_EXT_SDTR_LEN;
-	ahd->msgout_buf[ahd->msgout_index++] = MSG_EXT_SDTR;
-	ahd->msgout_buf[ahd->msgout_index++] = period;
-	ahd->msgout_buf[ahd->msgout_index++] = offset;
+	ahd->msgout_index += spi_populate_sync_msg(
+			ahd->msgout_buf + ahd->msgout_index, period, offset);
 	ahd->msgout_len += 5;
 	if (bootverbose) {
 		printf("(%s:%c:%d:%d): Sending SDTR period %x, offset %x\n",
@@ -3783,10 +3780,8 @@ static void
 ahd_construct_wdtr(struct ahd_softc *ahd, struct ahd_devinfo *devinfo,
 		   u_int bus_width)
 {
-	ahd->msgout_buf[ahd->msgout_index++] = MSG_EXTENDED;
-	ahd->msgout_buf[ahd->msgout_index++] = MSG_EXT_WDTR_LEN;
-	ahd->msgout_buf[ahd->msgout_index++] = MSG_EXT_WDTR;
-	ahd->msgout_buf[ahd->msgout_index++] = bus_width;
+	ahd->msgout_index += spi_populate_width_msg(
+			ahd->msgout_buf + ahd->msgout_index, bus_width);
 	ahd->msgout_len += 4;
 	if (bootverbose) {
 		printf("(%s:%c:%d:%d): Sending WDTR %x\n",
@@ -3813,14 +3808,9 @@ ahd_construct_ppr(struct ahd_softc *ahd, struct ahd_devinfo *devinfo,
 		ppr_options |= MSG_EXT_PPR_PCOMP_EN;
 	if (offset == 0)
 		period = AHD_ASYNC_XFER_PERIOD;
-	ahd->msgout_buf[ahd->msgout_index++] = MSG_EXTENDED;
-	ahd->msgout_buf[ahd->msgout_index++] = MSG_EXT_PPR_LEN;
-	ahd->msgout_buf[ahd->msgout_index++] = MSG_EXT_PPR;
-	ahd->msgout_buf[ahd->msgout_index++] = period;
-	ahd->msgout_buf[ahd->msgout_index++] = 0;
-	ahd->msgout_buf[ahd->msgout_index++] = offset;
-	ahd->msgout_buf[ahd->msgout_index++] = bus_width;
-	ahd->msgout_buf[ahd->msgout_index++] = ppr_options;
+	ahd->msgout_index += spi_populate_ppr_msg(
+			ahd->msgout_buf + ahd->msgout_index, period, offset,
+			bus_width, ppr_options);
 	ahd->msgout_len += 8;
 	if (bootverbose) {
 		printf("(%s:%c:%d:%d): Sending PPR bus_width %x, period %x, "