40 	struct dummy *p_dummy = dev_get_drvdata(&spi->dev);  in dummy_looptest()  local
57 	if (mutex_lock_interruptible(&p_dummy->lock))  in dummy_looptest()
212 	mutex_unlock(&p_dummy->lock);  in dummy_looptest()
220 	struct dummy *p_dummy;  in pl022_dummy_probe()  local
225 	p_dummy = kzalloc(sizeof *p_dummy, GFP_KERNEL);  in pl022_dummy_probe()
226 	if (!p_dummy)  in pl022_dummy_probe()
229 	dev_set_drvdata(&spi->dev, p_dummy);  in pl022_dummy_probe()
230 	mutex_init(&p_dummy->lock);  in pl022_dummy_probe()
243 	kfree(p_dummy);  in pl022_dummy_probe()
249 	struct dummy *p_dummy = dev_get_drvdata(&spi->dev);  in pl022_dummy_remove()  local
254 	kfree(p_dummy);  in pl022_dummy_remove()