ide: add proper PCI PM support (v2)

[mirror_ubuntu-artful-kernel.git] / drivers / ide / pci / opti621.c

diff --git a/drivers/ide/pci/opti621.c b/drivers/ide/pci/opti621.c
index 725c80508d909b593ba2fea5580d9f15de225ff9..3de11ddcf863f1e1295c1f47d45fd3a6bef33e23 100644 (file)
--- a/drivers/ide/pci/opti621.c
+++ b/drivers/ide/pci/opti621.c
@@ -85,11 +85,12 @@
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/pci.h>
-#include <linux/hdreg.h>
 #include <linux/ide.h>
 
 #include <asm/io.h>
 
+#define DRV_NAME "opti621"
+
 #define READ_REG 0     /* index of Read cycle timing register */
 #define WRITE_REG 1    /* index of Write cycle timing register */
 #define CNTRL_REG 3    /* index of Control register */
@@ -135,7 +136,7 @@ static u8 read_reg(int reg)
 static void opti621_set_pio_mode(ide_drive_t *drive, const u8 pio)
 {
        ide_hwif_t *hwif = drive->hwif;
-       ide_drive_t *pair = ide_get_paired_drive(drive);
+       ide_drive_t *pair = ide_get_pair_dev(drive);
        unsigned long flags;
        u8 tim, misc, addr_pio = pio, clk;
 
@@ -151,7 +152,7 @@ static void opti621_set_pio_mode(ide_drive_t *drive, const u8 pio)
 
        drive->drive_data = XFER_PIO_0 + pio;
 
-       if (pair->present) {
+       if (pair) {
                if (pair->drive_data && pair->drive_data < drive->drive_data)
                        addr_pio = pair->drive_data - XFER_PIO_0;
        }
@@ -200,7 +201,7 @@ static const struct ide_port_ops opti621_port_ops = {
 };
 
 static const struct ide_port_info opti621_chipset __devinitdata = {
-       .name           = "OPTI621/X",
+       .name           = DRV_NAME,
        .enablebits     = { {0x45, 0x80, 0x00}, {0x40, 0x08, 0x00} },
        .port_ops       = &opti621_port_ops,
        .host_flags     = IDE_HFLAG_NO_DMA,
@@ -209,7 +210,7 @@ static const struct ide_port_info opti621_chipset __devinitdata = {
 
 static int __devinit opti621_init_one(struct pci_dev *dev, const struct pci_device_id *id)
 {
-       return ide_setup_pci_device(dev, &opti621_chipset);
+       return ide_pci_init_one(dev, &opti621_chipset, NULL);
 }
 
 static const struct pci_device_id opti621_pci_tbl[] = {
@@ -223,6 +224,9 @@ static struct pci_driver driver = {
        .name           = "Opti621_IDE",
        .id_table       = opti621_pci_tbl,
        .probe          = opti621_init_one,
+       .remove         = ide_pci_remove,
+       .suspend        = ide_pci_suspend,
+       .resume         = ide_pci_resume,
 };
 
 static int __init opti621_ide_init(void)
@@ -230,7 +234,13 @@ static int __init opti621_ide_init(void)
        return ide_pci_register_driver(&driver);
 }
 
+static void __exit opti621_ide_exit(void)
+{
+       pci_unregister_driver(&driver);
+}
+
 module_init(opti621_ide_init);
+module_exit(opti621_ide_exit);
 
 MODULE_AUTHOR("Jaromir Koutek, Jan Harkes, Mark Lord");
 MODULE_DESCRIPTION("PCI driver module for Opti621 IDE");