diff --git a/drivers/ide/mips/au1xxx-ide.c b/drivers/ide/mips/au1xxx-ide.c
index cd42b30a7a3b..6e98662b1192 100644
--- a/drivers/ide/mips/au1xxx-ide.c
+++ b/drivers/ide/mips/au1xxx-ide.c
@@ -658,8 +658,7 @@ static int au_ide_probe(struct device *dev)
 	hwif->drives[0].autotune        = 1;    /* 1=autotune, 2=noautotune, 0=default */
 	hwif->drives[1].autotune	= 1;
 
-	hwif->drives[0].no_io_32bit	= 1;
-	hwif->drives[1].no_io_32bit	= 1;
+	hwif->no_io_32bit		= 1;
 
 	auide_hwif.hwif                 = hwif;
 	hwif->hwif_data                 = &auide_hwif;