ide: remove HWIF() macro

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
diff --git a/drivers/ide/triflex.c b/drivers/ide/triflex.c
index b6ff403..8773c3b 100644
--- a/drivers/ide/triflex.c
+++ b/drivers/ide/triflex.c
@@ -36,7 +36,7 @@
 
 static void triflex_set_mode(ide_drive_t *drive, const u8 speed)
 {
-	ide_hwif_t *hwif = HWIF(drive);
+	ide_hwif_t *hwif = drive->hwif;
 	struct pci_dev *dev = to_pci_dev(hwif->dev);
 	u32 triflex_timings = 0;
 	u16 timing = 0;