int err = 0;
if (!cls) {
- printk(KERN_WARNING "sysdev: invalid class passed to "
+ WARN(1, KERN_WARNING "sysdev: invalid class passed to "
"sysdev_driver_register!\n");
- WARN_ON(1);
return -EINVAL;
}
/* Check whether this driver has already been added to a class. */
- if (drv->entry.next && !list_empty(&drv->entry)) {
- printk(KERN_WARNING "sysdev: class %s: driver (%p) has already"
+ if (drv->entry.next && !list_empty(&drv->entry))
+ WARN(1, KERN_WARNING "sysdev: class %s: driver (%p) has already"
" been registered to a class, something is wrong, but "
"will forge on!\n", cls->name, drv);
- WARN_ON(1);
- }
mutex_lock(&sysdev_drivers_lock);
if (cls && kset_get(&cls->kset)) {
}
} else {
err = -EINVAL;
- printk(KERN_ERR "%s: invalid device class\n", __func__);
- WARN_ON(1);
+ WARN(1, KERN_ERR "%s: invalid device class\n", __func__);
}
mutex_unlock(&sysdev_drivers_lock);
return err;
* sysdev_suspend - Suspend all system devices.
* @state: Power state to enter.
*
- * We perform an almost identical operation as sys_device_shutdown()
+ * We perform an almost identical operation as sysdev_shutdown()
* above, though calling ->suspend() instead. Interrupts are disabled
* when this called. Devices are responsible for both saving state and
* quiescing or powering down the device.
/**
* sysdev_resume - Bring system devices back to life.
*
- * Similar to sys_device_suspend(), but we iterate the list forwards
+ * Similar to sysdev_suspend(), but we iterate the list forwards
* to guarantee that parent devices are resumed before their children.
*
* Note: Interrupts are disabled when called.