Lines Matching refs:rc
31 ssize_t rc; \
34 rc = usb_lock_device_interruptible(udev); \
35 if (rc < 0) \
39 rc = sysfs_emit(buf, format_string, \
42 return rc; \
57 ssize_t rc;
60 rc = usb_lock_device_interruptible(udev);
61 if (rc < 0)
65 rc = sysfs_emit(buf, "%dmA\n", usb_get_max_power(udev, actconfig));
67 return rc;
76 ssize_t rc;
79 rc = usb_lock_device_interruptible(udev);
80 if (rc < 0)
84 rc = sysfs_emit(buf, "%s\n", actconfig->string);
86 return rc;
98 int config, value, rc;
102 rc = usb_lock_device_interruptible(udev);
103 if (rc < 0)
277 int rc;
281 rc = usb_lock_device_interruptible(udev);
282 if (rc < 0)
327 int rc;
336 rc = usb_lock_device_interruptible(udev);
337 if (rc < 0)
347 int rc = 0;
356 rc = sysfs_add_file_to_group(&dev->kobj,
360 return rc;
454 int rc = count;
475 rc = -EINVAL;
478 return rc;
579 int rc;
581 rc = usb_lock_device_interruptible(udev);
582 if (rc < 0)
601 int rc;
603 rc = usb_lock_device_interruptible(udev);
604 if (rc < 0)
653 int rc = 0;
657 rc = sysfs_merge_group(&dev->kobj, &power_attr_group);
659 rc = sysfs_merge_group(&dev->kobj,
664 rc = sysfs_merge_group(&dev->kobj,
668 return rc;
762 int rc = 0;
769 rc = usb_remove_device(udev);
771 if (rc == 0)
772 rc = count;
774 return rc;
1022 int rc = count;
1033 return rc;
1052 int rc = 0;
1055 rc = sysfs_create_group(&dev->kobj, &usb_bus_attr_group);
1057 return rc;