diff options
Diffstat (limited to 'pciusb.c')
-rw-r--r-- | pciusb.c | 5 |
1 files changed, 3 insertions, 2 deletions
@@ -114,8 +114,8 @@ static void find_usb_modules_through_aliases(struct pciusb_entry *e) { struct dirent *dent; asprintf(&usb_prefix, "%d-", e->pci_bus); - /* usbdev<busnum>.<devnum> */ - asprintf(&sysfs_path, "/sys/class/usb_device/usbdev%d.%d/device", e->pci_bus, e->pci_device); + /* USB port is indexed from 0 in procfs, from 1 in sysfs */ + asprintf(&sysfs_path, "/sys/bus/usb/devices/%d-%d", e->pci_bus, e->usb_port + 1); dir = opendir(sysfs_path); if (!dir) @@ -233,6 +233,7 @@ extern void pciusb_initialize(struct pciusb_entry *e) { e->pci_bus = 0xffff; e->pci_device = 0xffff; e->pci_function = 0xffff; + e->usb_port = 0xffff; e->module = NULL; e->text = NULL; e->class = NULL; |