aboutsummaryrefslogtreecommitdiff
path: root/drivers/misc/cardreader/rtsx_pcr.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/misc/cardreader/rtsx_pcr.c')
-rw-r--r--drivers/misc/cardreader/rtsx_pcr.c27
1 files changed, 10 insertions, 17 deletions
diff --git a/drivers/misc/cardreader/rtsx_pcr.c b/drivers/misc/cardreader/rtsx_pcr.c
index 0d5928bc1b6d..ca5212cba1c0 100644
--- a/drivers/misc/cardreader/rtsx_pcr.c
+++ b/drivers/misc/cardreader/rtsx_pcr.c
@@ -1604,10 +1604,9 @@ static void rtsx_pci_remove(struct pci_dev *pcidev)
pci_name(pcidev), (int)pcidev->vendor, (int)pcidev->device);
}
-#ifdef CONFIG_PM
-
-static int rtsx_pci_suspend(struct pci_dev *pcidev, pm_message_t state)
+static int __maybe_unused rtsx_pci_suspend(struct device *dev_d)
{
+ struct pci_dev *pcidev = to_pci_dev(dev_d);
struct pcr_handle *handle;
struct rtsx_pcr *pcr;
@@ -1623,17 +1622,15 @@ static int rtsx_pci_suspend(struct pci_dev *pcidev, pm_message_t state)
rtsx_pci_power_off(pcr, HOST_ENTER_S3);
- pci_save_state(pcidev);
- pci_enable_wake(pcidev, pci_choose_state(pcidev, state), 0);
- pci_disable_device(pcidev);
- pci_set_power_state(pcidev, pci_choose_state(pcidev, state));
+ device_wakeup_disable(dev_d);
mutex_unlock(&pcr->pcr_mutex);
return 0;
}
-static int rtsx_pci_resume(struct pci_dev *pcidev)
+static int __maybe_unused rtsx_pci_resume(struct device *dev_d)
{
+ struct pci_dev *pcidev = to_pci_dev(dev_d);
struct pcr_handle *handle;
struct rtsx_pcr *pcr;
int ret = 0;
@@ -1645,11 +1642,6 @@ static int rtsx_pci_resume(struct pci_dev *pcidev)
mutex_lock(&pcr->pcr_mutex);
- pci_set_power_state(pcidev, PCI_D0);
- pci_restore_state(pcidev);
- ret = pci_enable_device(pcidev);
- if (ret)
- goto out;
pci_set_master(pcidev);
ret = rtsx_pci_write_register(pcr, HOST_SLEEP_STATE, 0x03, 0x00);
@@ -1667,6 +1659,8 @@ out:
return ret;
}
+#ifdef CONFIG_PM
+
static void rtsx_pci_shutdown(struct pci_dev *pcidev)
{
struct pcr_handle *handle;
@@ -1686,19 +1680,18 @@ static void rtsx_pci_shutdown(struct pci_dev *pcidev)
#else /* CONFIG_PM */
-#define rtsx_pci_suspend NULL
-#define rtsx_pci_resume NULL
#define rtsx_pci_shutdown NULL
#endif /* CONFIG_PM */
+static SIMPLE_DEV_PM_OPS(rtsx_pci_pm_ops, rtsx_pci_suspend, rtsx_pci_resume);
+
static struct pci_driver rtsx_pci_driver = {
.name = DRV_NAME_RTSX_PCI,
.id_table = rtsx_pci_ids,
.probe = rtsx_pci_probe,
.remove = rtsx_pci_remove,
- .suspend = rtsx_pci_suspend,
- .resume = rtsx_pci_resume,
+ .driver.pm = &rtsx_pci_pm_ops,
.shutdown = rtsx_pci_shutdown,
};
module_pci_driver(rtsx_pci_driver);