Searched refs:dev_interface (Results 1 – 1 of 1) sorted by relevance
| /systemd-251/src/udev/ |
| D | udev-builtin-usb_id.c | 243 sd_device *dev_interface, *dev_usb; in builtin_usb_id() local
271 … r = sd_device_get_parent_with_subsystem_devtype(dev, "usb", "usb_interface", &dev_interface); in builtin_usb_id()
275 r = sd_device_get_syspath(dev_interface, &interface_syspath); in builtin_usb_id()
277 return log_device_debug_errno(dev_interface, r, "Failed to get syspath: %m"); in builtin_usb_id()
278 (void) sd_device_get_sysattr_value(dev_interface, "bInterfaceNumber", &ifnum); in builtin_usb_id()
279 (void) sd_device_get_sysattr_value(dev_interface, "driver", &driver); in builtin_usb_id()
281 r = sd_device_get_sysattr_value(dev_interface, "bInterfaceClass", &if_class); in builtin_usb_id()
283 … return log_device_debug_errno(dev_interface, r, "Failed to get bInterfaceClass attribute: %m"); in builtin_usb_id()
287 return log_device_debug_errno(dev_interface, r, "Failed to parse if_class: %m"); in builtin_usb_id()
290 … if (sd_device_get_sysattr_value(dev_interface, "bInterfaceSubClass", &if_subclass) >= 0) in builtin_usb_id()
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