diff options
Diffstat (limited to 'arch/s390/pci/pci_sysfs.c')
| -rw-r--r-- | arch/s390/pci/pci_sysfs.c | 18 |
1 files changed, 8 insertions, 10 deletions
diff --git a/arch/s390/pci/pci_sysfs.c b/arch/s390/pci/pci_sysfs.c index cf8a12ff733..ab4a9139300 100644 --- a/arch/s390/pci/pci_sysfs.c +++ b/arch/s390/pci/pci_sysfs.c @@ -48,29 +48,27 @@ static ssize_t show_pfgid(struct device *dev, struct device_attribute *attr, } static DEVICE_ATTR(pfgid, S_IRUGO, show_pfgid, NULL); -static void recover_callback(struct device *dev) +static ssize_t store_recover(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) { struct pci_dev *pdev = to_pci_dev(dev); struct zpci_dev *zdev = get_zdev(pdev); int ret; + if (!device_remove_file_self(dev, attr)) + return count; + pci_stop_and_remove_bus_device(pdev); ret = zpci_disable_device(zdev); if (ret) - return; + return ret; ret = zpci_enable_device(zdev); if (ret) - return; + return ret; pci_rescan_bus(zdev->bus); -} - -static ssize_t store_recover(struct device *dev, struct device_attribute *attr, - const char *buf, size_t count) -{ - int rc = device_schedule_callback(dev, recover_callback); - return rc ? rc : count; + return count; } static DEVICE_ATTR(recover, S_IWUSR, NULL, store_recover); |