ide-cris: fix ->speedproc and wrong ->swdma_mask
* fix ->speedproc to set the drive speed
* this driver doesn't support SWDMA so use the correct ->swdma_mask
* BUG() if an unsupported mode is passed to ->speedproc
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
diff --git a/drivers/ide/cris/ide-cris.c b/drivers/ide/cris/ide-cris.c
index 556455f..5e8efc8 100644
--- a/drivers/ide/cris/ide-cris.c
+++ b/drivers/ide/cris/ide-cris.c
@@ -730,7 +730,7 @@
if (speed >= XFER_PIO_0 && speed <= XFER_PIO_4) {
tune_cris_ide(drive, speed - XFER_PIO_0);
- return 0;
+ return ide_config_drive_speed(drive, speed);
}
switch(speed)
@@ -760,7 +760,8 @@
hold = ATA_DMA2_HOLD;
break;
default:
- return 0;
+ BUG();
+ break;
}
if (speed >= XFER_UDMA_0)
@@ -768,7 +769,7 @@
else
cris_ide_set_speed(TYPE_DMA, 0, strobe, hold);
- return 0;
+ return ide_config_drive_speed(drive, speed);
}
void __init
@@ -821,7 +822,6 @@
hwif->udma_four = 0;
hwif->ultra_mask = cris_ultra_mask;
hwif->mwdma_mask = 0x07; /* Multiword DMA 0-2 */
- hwif->swdma_mask = 0x07; /* Singleword DMA 0-2 */
hwif->autodma = 1;
hwif->drives[0].autodma = 1;
hwif->drives[1].autodma = 1;
@@ -1010,7 +1010,6 @@
return 0;
speed_cris_ide(drive, speed);
- ide_config_drive_speed(drive, speed);
return ide_dma_enable(drive);
}