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path: root/drivers/misc/tifm_7xx1.c
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Diffstat (limited to 'drivers/misc/tifm_7xx1.c')
-rw-r--r--drivers/misc/tifm_7xx1.c30
1 files changed, 8 insertions, 22 deletions
diff --git a/drivers/misc/tifm_7xx1.c b/drivers/misc/tifm_7xx1.c
index e6b40aa8fb42..228f2eb1d476 100644
--- a/drivers/misc/tifm_7xx1.c
+++ b/drivers/misc/tifm_7xx1.c
@@ -207,10 +207,9 @@ static void tifm_7xx1_switch_media(struct work_struct *work)
spin_unlock_irqrestore(&fm->lock, flags);
}
-#ifdef CONFIG_PM
-
-static int tifm_7xx1_suspend(struct pci_dev *dev, pm_message_t state)
+static int __maybe_unused tifm_7xx1_suspend(struct device *dev_d)
{
+ struct pci_dev *dev = to_pci_dev(dev_d);
struct tifm_adapter *fm = pci_get_drvdata(dev);
int cnt;
@@ -221,15 +220,13 @@ static int tifm_7xx1_suspend(struct pci_dev *dev, pm_message_t state)
tifm_7xx1_sock_power_off(fm->sockets[cnt]->addr);
}
- pci_save_state(dev);
- pci_enable_wake(dev, pci_choose_state(dev, state), 0);
- pci_disable_device(dev);
- pci_set_power_state(dev, pci_choose_state(dev, state));
+ device_wakeup_disable(dev_d);
return 0;
}
-static int tifm_7xx1_resume(struct pci_dev *dev)
+static int __maybe_unused tifm_7xx1_resume(struct device *dev_d)
{
+ struct pci_dev *dev = to_pci_dev(dev_d);
struct tifm_adapter *fm = pci_get_drvdata(dev);
int rc;
unsigned long timeout;
@@ -242,11 +239,6 @@ static int tifm_7xx1_resume(struct pci_dev *dev)
if (WARN_ON(fm->num_sockets > ARRAY_SIZE(new_ids)))
return -ENXIO;
- pci_set_power_state(dev, PCI_D0);
- pci_restore_state(dev);
- rc = pci_enable_device(dev);
- if (rc)
- return rc;
pci_set_master(dev);
dev_dbg(&dev->dev, "resuming host\n");
@@ -297,13 +289,6 @@ static int tifm_7xx1_resume(struct pci_dev *dev)
return 0;
}
-#else
-
-#define tifm_7xx1_suspend NULL
-#define tifm_7xx1_resume NULL
-
-#endif /* CONFIG_PM */
-
static int tifm_7xx1_dummy_has_ms_pif(struct tifm_adapter *fm,
struct tifm_dev *sock)
{
@@ -424,13 +409,14 @@ static const struct pci_device_id tifm_7xx1_pci_tbl[] = {
{ }
};
+static SIMPLE_DEV_PM_OPS(tifm_7xx1_pm_ops, tifm_7xx1_suspend, tifm_7xx1_resume);
+
static struct pci_driver tifm_7xx1_driver = {
.name = DRIVER_NAME,
.id_table = tifm_7xx1_pci_tbl,
.probe = tifm_7xx1_probe,
.remove = tifm_7xx1_remove,
- .suspend = tifm_7xx1_suspend,
- .resume = tifm_7xx1_resume,
+ .driver.pm = &tifm_7xx1_pm_ops,
};
module_pci_driver(tifm_7xx1_driver);