1 files changed, 4 insertions, 52 deletions

diff --git a/drivers/ata/pata_pdc2027x.c b/drivers/ata/pata_pdc2027x.c
index 229d9acd934a..f619c20dd192 100644
--- a/drivers/ata/pata_pdc2027x.c
+++ b/drivers/ata/pata_pdc2027x.c
@@ -133,66 +133,18 @@ static struct scsi_host_template pdc2027x_sht = {
 };
 
 static struct ata_port_operations pdc2027x_pata100_ops = {
-        .mode_filter            = ata_pci_default_filter,
-
-        .tf_load                = ata_tf_load,
-        .tf_read                = ata_tf_read,
-        .check_status           = ata_check_status,
-        .exec_command           = ata_exec_command,
-        .dev_select             = ata_std_dev_select,
-
+        .inherits               = &ata_bmdma_port_ops,
         .check_atapi_dma        = pdc2027x_check_atapi_dma,
-        .bmdma_setup            = ata_bmdma_setup,
-        .bmdma_start            = ata_bmdma_start,
-        .bmdma_stop             = ata_bmdma_stop,
-        .bmdma_status           = ata_bmdma_status,
-        .qc_prep                = ata_qc_prep,
-        .qc_issue               = ata_qc_issue_prot,
-        .data_xfer              = ata_data_xfer,
-
-        .freeze                 = ata_bmdma_freeze,
-        .thaw                   = ata_bmdma_thaw,
-        .error_handler          = pdc2027x_error_handler,
-        .post_internal_cmd      = ata_bmdma_post_internal_cmd,
         .cable_detect           = pdc2027x_cable_detect,
-
-        .irq_clear              = ata_bmdma_irq_clear,
-        .irq_on                 = ata_irq_on,
-
-        .port_start             = ata_sff_port_start,
+        .error_handler          = pdc2027x_error_handler,
 };
 
 static struct ata_port_operations pdc2027x_pata133_ops = {
+        .inherits               = &pdc2027x_pata100_ops,
+        .mode_filter            = pdc2027x_mode_filter,
         .set_piomode            = pdc2027x_set_piomode,
         .set_dmamode            = pdc2027x_set_dmamode,
         .set_mode               = pdc2027x_set_mode,
-        .mode_filter            = pdc2027x_mode_filter,
-
-        .tf_load                = ata_tf_load,
-        .tf_read                = ata_tf_read,
-        .check_status           = ata_check_status,
-        .exec_command           = ata_exec_command,
-        .dev_select             = ata_std_dev_select,
-
-        .check_atapi_dma        = pdc2027x_check_atapi_dma,
-        .bmdma_setup            = ata_bmdma_setup,
-        .bmdma_start            = ata_bmdma_start,
-        .bmdma_stop             = ata_bmdma_stop,
-        .bmdma_status           = ata_bmdma_status,
-        .qc_prep                = ata_qc_prep,
-        .qc_issue               = ata_qc_issue_prot,
-        .data_xfer              = ata_data_xfer,
-
-        .freeze                 = ata_bmdma_freeze,
-        .thaw                   = ata_bmdma_thaw,
-        .error_handler          = pdc2027x_error_handler,
-        .post_internal_cmd      = ata_bmdma_post_internal_cmd,
-        .cable_detect           = pdc2027x_cable_detect,
-
-        .irq_clear              = ata_bmdma_irq_clear,
-        .irq_on                 = ata_irq_on,
-
-        .port_start             = ata_sff_port_start,
 };
 
 static struct ata_port_info pdc2027x_port_info[] = {