[PATCH] libata: cosmetic changes to PM functions

Unify pm_message_t argument to the new-style @mesg.

Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>

diff --git a/drivers/scsi/libata-core.c b/drivers/scsi/libata-core.c
index 386e5f2..66feebd 100644 (file)
--- a/drivers/scsi/libata-core.c
+++ b/drivers/scsi/libata-core.c
@@ -5767,11 +5767,11 @@ int pci_test_config_bits(struct pci_dev *pdev, const struct pci_bits *bits)
        return (tmp == bits->val) ? 1 : 0;
 }
 
-void ata_pci_device_do_suspend(struct pci_dev *pdev, pm_message_t state)
+void ata_pci_device_do_suspend(struct pci_dev *pdev, pm_message_t mesg)
 {
        pci_save_state(pdev);
 
-       if (state.event == PM_EVENT_SUSPEND) {
+       if (mesg.event == PM_EVENT_SUSPEND) {
                pci_disable_device(pdev);
                pci_set_power_state(pdev, PCI_D3hot);
        }
@@ -5785,24 +5785,24 @@ void ata_pci_device_do_resume(struct pci_dev *pdev)
        pci_set_master(pdev);
 }
 
-int ata_pci_device_suspend(struct pci_dev *pdev, pm_message_t state)
+int ata_pci_device_suspend(struct pci_dev *pdev, pm_message_t mesg)
 {
        struct ata_host_set *host_set = dev_get_drvdata(&pdev->dev);
        int rc = 0;
 
-       rc = ata_host_set_suspend(host_set, state);
+       rc = ata_host_set_suspend(host_set, mesg);
        if (rc)
                return rc;
 
        if (host_set->next) {
-               rc = ata_host_set_suspend(host_set->next, state);
+               rc = ata_host_set_suspend(host_set->next, mesg);
                if (rc) {
                        ata_host_set_resume(host_set);
                        return rc;
                }
        }
 
-       ata_pci_device_do_suspend(pdev, state);
+       ata_pci_device_do_suspend(pdev, mesg);
 
        return 0;
 }

diff --git a/drivers/scsi/libata-scsi.c b/drivers/scsi/libata-scsi.c
index 7ced41e..1638e57 100644 (file)
--- a/drivers/scsi/libata-scsi.c
+++ b/drivers/scsi/libata-scsi.c
@@ -400,7 +400,7 @@ void ata_dump_status(unsigned id, struct ata_taskfile *tf)
 /**
  *     ata_scsi_device_suspend - suspend ATA device associated with sdev
  *     @sdev: the SCSI device to suspend
- *     @state: target power management state
+ *     @mesg: target power management message
  *
  *     Request suspend EH action on the ATA device associated with
  *     @sdev and wait for the operation to complete.
@@ -411,7 +411,7 @@ void ata_dump_status(unsigned id, struct ata_taskfile *tf)
  *     RETURNS:
  *     0 on success, -errno otherwise.
  */
-int ata_scsi_device_suspend(struct scsi_device *sdev, pm_message_t state)
+int ata_scsi_device_suspend(struct scsi_device *sdev, pm_message_t mesg)
 {
        struct ata_port *ap = ata_shost_to_port(sdev->host);
        struct ata_device *dev = ata_scsi_find_dev(ap, sdev);
@@ -438,7 +438,7 @@ int ata_scsi_device_suspend(struct scsi_device *sdev, pm_message_t state)
 
        /* request suspend */
        action = ATA_EH_SUSPEND;
-       if (state.event != PM_EVENT_SUSPEND)
+       if (mesg.event != PM_EVENT_SUSPEND)
                action |= ATA_EH_PM_FREEZE;
        ap->eh_info.dev_action[dev->devno] |= action;
        ap->eh_info.flags |= ATA_EHI_QUIET;
@@ -463,7 +463,7 @@ int ata_scsi_device_suspend(struct scsi_device *sdev, pm_message_t state)
        spin_unlock_irqrestore(ap->lock, flags);
  out:
        if (rc == 0)
-               sdev->sdev_gendev.power.power_state = state;
+               sdev->sdev_gendev.power.power_state = mesg;
        return rc;
 }
 

diff --git a/include/linux/libata.h b/include/linux/libata.h
index 66c3100..b941670 100644 (file)
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -676,9 +676,9 @@ extern void ata_std_ports(struct ata_ioports *ioaddr);
 extern int ata_pci_init_one (struct pci_dev *pdev, struct ata_port_info **port_info,
                             unsigned int n_ports);
 extern void ata_pci_remove_one (struct pci_dev *pdev);
-extern void ata_pci_device_do_suspend(struct pci_dev *pdev, pm_message_t state);
+extern void ata_pci_device_do_suspend(struct pci_dev *pdev, pm_message_t mesg);
 extern void ata_pci_device_do_resume(struct pci_dev *pdev);
-extern int ata_pci_device_suspend(struct pci_dev *pdev, pm_message_t state);
+extern int ata_pci_device_suspend(struct pci_dev *pdev, pm_message_t mesg);
 extern int ata_pci_device_resume(struct pci_dev *pdev);
 extern int ata_pci_clear_simplex(struct pci_dev *pdev);
 #endif /* CONFIG_PCI */
@@ -697,7 +697,7 @@ extern int sata_scr_write_flush(struct ata_port *ap, int reg, u32 val);
 extern int ata_port_online(struct ata_port *ap);
 extern int ata_port_offline(struct ata_port *ap);
 extern int ata_scsi_device_resume(struct scsi_device *);
-extern int ata_scsi_device_suspend(struct scsi_device *, pm_message_t state);
+extern int ata_scsi_device_suspend(struct scsi_device *, pm_message_t mesg);
 extern int ata_host_set_suspend(struct ata_host_set *host_set,
                                pm_message_t mesg);
 extern void ata_host_set_resume(struct ata_host_set *host_set);