diff options
| -rw-r--r-- | drivers/misc/cardreader/rtsx_pcr.c | 27 |
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); |