1 files changed, 12 insertions, 110 deletions

diff --git a/drivers/ata/pata_ali.c b/drivers/ata/pata_ali.c
index f3d6d9b345ba..b00a9cf72c31 100644
--- a/drivers/ata/pata_ali.c
+++ b/drivers/ata/pata_ali.c
@@ -347,29 +347,15 @@ static struct scsi_host_template ali_sht = {
  */
 
 static struct ata_port_operations ali_early_port_ops = {
-        .set_piomode    = ali_set_piomode,
-        .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,
-
-        .freeze         = ata_bmdma_freeze,
-        .thaw           = ata_bmdma_thaw,
-        .error_handler  = ata_bmdma_error_handler,
-        .post_internal_cmd = ata_bmdma_post_internal_cmd,
+        .inherits       = &ata_sff_port_ops,
         .cable_detect   = ata_cable_40wire,
+        .set_piomode    = ali_set_piomode,
+};
 
-        .qc_prep        = ata_qc_prep,
-        .qc_issue       = ata_qc_issue_prot,
-
-        .data_xfer      = ata_data_xfer,
-
-        .irq_handler    = ata_interrupt,
-        .irq_clear      = ata_noop_irq_clear,
-        .irq_on         = ata_irq_on,
-
-        .port_start     = ata_sff_port_start,
+static const struct ata_port_operations ali_dma_base_ops = {
+        .inherits       = &ata_bmdma_port_ops,
+        .set_piomode    = ali_set_piomode,
+        .set_dmamode    = ali_set_dmamode,
 };
 
 /*
@@ -377,115 +363,31 @@ static struct ata_port_operations ali_early_port_ops = {
  *      detect
  */
 static struct ata_port_operations ali_20_port_ops = {
-        .set_piomode    = ali_set_piomode,
-        .set_dmamode    = ali_set_dmamode,
+        .inherits       = &ali_dma_base_ops,
+        .cable_detect   = ata_cable_40wire,
         .mode_filter    = ali_20_filter,
-
-        .tf_load        = ata_tf_load,
-        .tf_read        = ata_tf_read,
         .check_atapi_dma = ali_check_atapi_dma,
-        .check_status   = ata_check_status,
-        .exec_command   = ata_exec_command,
-        .dev_select     = ata_std_dev_select,
         .dev_config     = ali_lock_sectors,
-
-        .freeze         = ata_bmdma_freeze,
-        .thaw           = ata_bmdma_thaw,
-        .error_handler  = ata_bmdma_error_handler,
-        .post_internal_cmd = ata_bmdma_post_internal_cmd,
-        .cable_detect   = ata_cable_40wire,
-
-        .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,
-
-        .irq_handler    = ata_interrupt,
-        .irq_clear      = ata_bmdma_irq_clear,
-        .irq_on         = ata_irq_on,
-
-        .port_start     = ata_sff_port_start,
 };
 
 /*
  *      Port operations for DMA capable ALi with cable detect
  */
 static struct ata_port_operations ali_c2_port_ops = {
-        .set_piomode    = ali_set_piomode,
-        .set_dmamode    = ali_set_dmamode,
-        .mode_filter    = ata_pci_default_filter,
-        .tf_load        = ata_tf_load,
-        .tf_read        = ata_tf_read,
+        .inherits       = &ali_dma_base_ops,
         .check_atapi_dma = ali_check_atapi_dma,
-        .check_status   = ata_check_status,
-        .exec_command   = ata_exec_command,
-        .dev_select     = ata_std_dev_select,
-        .dev_config     = ali_lock_sectors,
-
-        .freeze         = ata_bmdma_freeze,
-        .thaw           = ata_bmdma_thaw,
-        .error_handler  = ata_bmdma_error_handler,
-        .post_internal_cmd = ata_bmdma_post_internal_cmd,
         .cable_detect   = ali_c2_cable_detect,
-
-        .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,
-
-        .irq_handler    = ata_interrupt,
-        .irq_clear      = ata_bmdma_irq_clear,
-        .irq_on         = ata_irq_on,
-
-        .port_start     = ata_sff_port_start,
+        .dev_config     = ali_lock_sectors,
 };
 
 /*
  *      Port operations for DMA capable ALi with cable detect and LBA48
  */
 static struct ata_port_operations ali_c5_port_ops = {
-        .set_piomode    = ali_set_piomode,
-        .set_dmamode    = ali_set_dmamode,
-        .mode_filter    = ata_pci_default_filter,
-        .tf_load        = ata_tf_load,
-        .tf_read        = ata_tf_read,
+        .inherits       = &ali_dma_base_ops,
         .check_atapi_dma = ali_check_atapi_dma,
-        .check_status   = ata_check_status,
-        .exec_command   = ata_exec_command,
-        .dev_select     = ata_std_dev_select,
         .dev_config     = ali_warn_atapi_dma,
-
-        .freeze         = ata_bmdma_freeze,
-        .thaw           = ata_bmdma_thaw,
-        .error_handler  = ata_bmdma_error_handler,
-        .post_internal_cmd = ata_bmdma_post_internal_cmd,
         .cable_detect   = ali_c2_cable_detect,
-
-        .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,
-
-        .irq_handler    = ata_interrupt,
-        .irq_clear      = ata_bmdma_irq_clear,
-        .irq_on         = ata_irq_on,
-
-        .port_start     = ata_sff_port_start,
 };