[PATCH] libata: clear ATA_DFLAG_PIO before setting it
ata_dev_set_mode() is now responsible for managing ATA_DFLAG_PIO.
Clear it before setting it.
Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
diff --git a/drivers/scsi/libata-core.c b/drivers/scsi/libata-core.c
index 985283c..007d188 100644
--- a/drivers/scsi/libata-core.c
+++ b/drivers/scsi/libata-core.c
@@ -1949,6 +1949,7 @@
unsigned int err_mask;
int rc;
+ dev->flags &= ~ATA_DFLAG_PIO;
if (dev->xfer_shift == ATA_SHIFT_PIO)
dev->flags |= ATA_DFLAG_PIO;