devres: release resources on device_del()

[~andy/linux] / drivers / ata / ata_piix.c

diff --git a/drivers/ata/ata_piix.c b/drivers/ata/ata_piix.c
index 97bad155dd562291b9759eb08fe35c229ddc458b..b952c584338fb4fe3f797435a1f720c8b6070ef4 100644 (file)
--- a/drivers/ata/ata_piix.c
+++ b/drivers/ata/ata_piix.c
@@ -93,7 +93,7 @@
 #include <linux/libata.h>
 
 #define DRV_NAME       "ata_piix"
-#define DRV_VERSION    "2.00ac7"
+#define DRV_VERSION    "2.10ac1"
 
 enum {
        PIIX_IOCFG              = 0x54, /* IDE I/O configuration register */
@@ -253,8 +253,10 @@ static struct pci_driver piix_pci_driver = {
        .id_table               = piix_pci_tbl,
        .probe                  = piix_init_one,
        .remove                 = ata_pci_remove_one,
+#ifdef CONFIG_PM
        .suspend                = ata_pci_device_suspend,
        .resume                 = ata_pci_device_resume,
+#endif
 };
 
 static struct scsi_host_template piix_sht = {
@@ -273,8 +275,10 @@ static struct scsi_host_template piix_sht = {
        .slave_configure        = ata_scsi_slave_config,
        .slave_destroy          = ata_scsi_slave_destroy,
        .bios_param             = ata_std_bios_param,
+#ifdef CONFIG_PM
        .resume                 = ata_scsi_device_resume,
        .suspend                = ata_scsi_device_suspend,
+#endif
 };
 
 static const struct ata_port_operations piix_pata_ops = {
@@ -663,14 +667,9 @@ static int ich_pata_prereset(struct ata_port *ap)
 {
        struct pci_dev *pdev = to_pci_dev(ap->host->dev);
 
-       if (!pci_test_config_bits(pdev, &piix_enable_bits[ap->port_no])) {
-               ata_port_printk(ap, KERN_INFO, "port disabled. ignoring.\n");
-               ap->eh_context.i.action &= ~ATA_EH_RESET_MASK;
-               return 0;
-       }
-
+       if (!pci_test_config_bits(pdev, &piix_enable_bits[ap->port_no]))
+               return -ENOENT;
        ich_pata_cbl_detect(ap);
-
        return ata_std_prereset(ap);
 }