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-rw-r--r--drivers/ide/cmd64x.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/ide/cmd64x.c b/drivers/ide/cmd64x.c
index 9f89f3116df..0b11745937e 100644
--- a/drivers/ide/cmd64x.c
+++ b/drivers/ide/cmd64x.c
@@ -127,8 +127,10 @@ static void cmd64x_program_timings(ide_drive_t *drive, u8 mode)
* Special cases are 8: prefetch off, 9: prefetch on (both never worked)
*/
-static void cmd64x_set_pio_mode(ide_drive_t *drive, const u8 pio)
+static void cmd64x_set_pio_mode(ide_hwif_t *hwif, ide_drive_t *drive)
{
+ const u8 pio = drive->pio_mode - XFER_PIO_0;
+
/*
* Filter out the prefetch control values
* to prevent PIO5 from being programmed