1 files changed, 3 insertions, 4 deletions

diff --git a/drivers/ide/pci/cs5530.c b/drivers/ide/pci/cs5530.c
index 5e77a3d8e6d0..0324a8a88ef4 100644
--- a/drivers/ide/pci/cs5530.c
+++ b/drivers/ide/pci/cs5530.c
@@ -245,9 +245,6 @@ static void __devinit init_hwif_cs5530 (ide_hwif_t *hwif)
         unsigned long basereg;
         u32 d0_timings;
 
-        if (hwif->mate)
-                hwif->serialized = hwif->mate->serialized = 1;
-
         hwif->set_pio_mode = &cs5530_set_pio_mode;
         hwif->set_dma_mode = &cs5530_set_dma_mode;
 
@@ -271,7 +268,9 @@ static ide_pci_device_t cs5530_chipset __devinitdata = {
         .name           = "CS5530",
         .init_chipset   = init_chipset_cs5530,
         .init_hwif      = init_hwif_cs5530,
-        .host_flags     = IDE_HFLAG_POST_SET_MODE | IDE_HFLAG_BOOTABLE,
+        .host_flags     = IDE_HFLAG_SERIALIZE |
+                          IDE_HFLAG_POST_SET_MODE |
+                          IDE_HFLAG_BOOTABLE,
         .pio_mask       = ATA_PIO4,
         .mwdma_mask     = ATA_MWDMA2,
         .udma_mask      = ATA_UDMA2,