libata: implement and use ops inheritance

[mirror_ubuntu-artful-kernel.git] / drivers / ata / pata_pdc2027x.c

diff --git a/drivers/ata/pata_pdc2027x.c b/drivers/ata/pata_pdc2027x.c
index 229d9acd934a3348ab961f3b93824f2d855f9f37..f619c20dd19299d0a16acc8dacb894d7abf4ca33 100644 (file)
--- 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[] = {