libata: implement and use ops inheritance

[firefly-linux-kernel-4.4.55.git] / drivers / ata / pata_platform.c

diff --git a/drivers/ata/pata_platform.c b/drivers/ata/pata_platform.c
index cd2d03a4591af7631c12251f1b806d2cdf7181e7..0588c9b7e73e503ee239a17beb5a05fe14305671 100644 (file)
--- a/drivers/ata/pata_platform.c
+++ b/drivers/ata/pata_platform.c
@@ -51,27 +51,11 @@ static struct scsi_host_template pata_platform_sht = {
 };
 
 static struct ata_port_operations pata_platform_port_ops = {
-       .set_mode               = pata_platform_set_mode,
-
-       .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,
-       .cable_detect           = ata_cable_unknown,
-
-       .qc_prep                = ata_qc_prep,
-       .qc_issue               = ata_qc_issue_prot,
-
+       .inherits               = &ata_sff_port_ops,
        .data_xfer              = ata_data_xfer_noirq,
-
-       .irq_clear              = ata_noop_irq_clear,
-       .irq_on                 = ata_irq_on,
+       .cable_detect           = ata_cable_unknown,
+       .set_mode               = pata_platform_set_mode,
+       .port_start             = ATA_OP_NULL,
 };
 
 static void pata_platform_setup_port(struct ata_ioports *ioaddr,