1 files changed, 1 insertions, 7 deletions

diff --git a/drivers/ide/hpt366.c b/drivers/ide/hpt366.c
index f5afd46ed51c..b18e10d99d2e 100644
--- a/drivers/ide/hpt366.c
+++ b/drivers/ide/hpt366.c
@@ -135,7 +135,6 @@
 /* various tuning parameters */
 #define HPT_RESET_STATE_ENGINE
 #undef  HPT_DELAY_INTERRUPT
-#define HPT_SERIALIZE_IO        0
 
 static const char *quirk_drives[] = {
         "QUANTUM FIREBALLlct08 08",
@@ -1288,7 +1287,6 @@ static u8 hpt3xx_cable_detect(ide_hwif_t *hwif)
 static void __devinit init_hwif_hpt366(ide_hwif_t *hwif)
 {
         struct hpt_info *info   = hpt3xx_get_info(hwif->dev);
-        int serialize           = HPT_SERIALIZE_IO;
         u8  chip_type           = info->chip_type;
 
         /* Cache the channel's MISC. control registers' offset */
@@ -1305,13 +1303,9 @@ static void __devinit init_hwif_hpt366(ide_hwif_t *hwif)
                  * Clock is shared between the channels,
                  * so we'll have to serialize them... :-(
                  */
-                serialize = 1;
+                hwif->host->host_flags |= IDE_HFLAG_SERIALIZE;
                 hwif->rw_disk = &hpt3xxn_rw_disk;
         }
-
-        /* Serialize access to this device if needed */
-        if (serialize && hwif->mate)
-                hwif->serialized = hwif->mate->serialized = 1;
 }
 
 static int __devinit init_dma_hpt366(ide_hwif_t *hwif,