pata_sl82c105: wrong assumptions about compatible PIO modes

Fix the wrong "compatible" PIO mode choices: MWDMA0 has 480 ns cycle while PIO1
only has 383 ns cycle, and MWDMA2 timings matchs those of PIO4 exactly.

Signed-off-by: Jeff Garzik <jeff@garzik.org>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/ata/pata_sl82c105.c b/drivers/ata/pata_sl82c105.c
index a40345674378..f2fa158d07ca 100644
--- a/drivers/ata/pata_sl82c105.c
+++ b/drivers/ata/pata_sl82c105.c
@@ -139,13 +139,13 @@ static void sl82c105_set_dmamode(struct ata_port *ap, struct ata_device *adev)
 {
         switch(adev->dma_mode) {
                 case XFER_MW_DMA_0:
-                        sl82c105_configure_piomode(ap, adev, 1);
+                        sl82c105_configure_piomode(ap, adev, 0);
                         break;
                 case XFER_MW_DMA_1:
                         sl82c105_configure_piomode(ap, adev, 3);
                         break;
                 case XFER_MW_DMA_2:
-                        sl82c105_configure_piomode(ap, adev, 3);
+                        sl82c105_configure_piomode(ap, adev, 4);
                         break;
                 default:
                         BUG();