104 struct pca955x {  struct
112 	struct pca955x	*pca955x;  argument
148 	struct pca955x *pca955x = i2c_get_clientdata(client);  in pca955x_write_psc()  local
151 		pca95xx_num_input_regs(pca955x->chipdef->bits) + 2*n,  in pca955x_write_psc()
164 	struct pca955x *pca955x = i2c_get_clientdata(client);  in pca955x_write_pwm()  local
167 		pca95xx_num_input_regs(pca955x->chipdef->bits) + 1 + 2*n,  in pca955x_write_pwm()
177 	struct pca955x *pca955x = i2c_get_clientdata(client);  in pca955x_write_ls()  local
180 		pca95xx_num_input_regs(pca955x->chipdef->bits) + 4 + n,  in pca955x_write_ls()
190 	struct pca955x *pca955x = i2c_get_clientdata(client);  in pca955x_read_ls()  local
193 		pca95xx_num_input_regs(pca955x->chipdef->bits) + 4 + n);  in pca955x_read_ls()
199 	struct pca955x *pca955x;  in pca955x_led_work()  local
205 	pca955x = pca955x_led->pca955x;  in pca955x_led_work()
210 	mutex_lock(&pca955x->lock);  in pca955x_led_work()
212 	ls = pca955x_read_ls(pca955x->client, chip_ls);  in pca955x_led_work()
232 		pca955x_write_pwm(pca955x->client, 1,  in pca955x_led_work()
238 	pca955x_write_ls(pca955x->client, chip_ls, ls);  in pca955x_led_work()
240 	mutex_unlock(&pca955x->lock);  in pca955x_led_work()
245 	struct pca955x_led *pca955x;  in pca955x_led_set()  local
247 	pca955x = container_of(led_cdev, struct pca955x_led, led_cdev);  in pca955x_led_set()
249 	pca955x->brightness = value;  in pca955x_led_set()
255 	schedule_work(&pca955x->work);  in pca955x_led_set()
261 	struct pca955x *pca955x;  in pca955x_probe()  local
296 	pca955x = devm_kzalloc(&client->dev, sizeof(*pca955x), GFP_KERNEL);  in pca955x_probe()
297 	if (!pca955x)  in pca955x_probe()
300 	pca955x->leds = devm_kzalloc(&client->dev,  in pca955x_probe()
302 	if (!pca955x->leds)  in pca955x_probe()
305 	i2c_set_clientdata(client, pca955x);  in pca955x_probe()
307 	mutex_init(&pca955x->lock);  in pca955x_probe()
308 	pca955x->client = client;  in pca955x_probe()
309 	pca955x->chipdef = chip;  in pca955x_probe()
312 		pca955x_led = &pca955x->leds[i];  in pca955x_probe()
314 		pca955x_led->pca955x = pca955x;  in pca955x_probe()
359 		led_classdev_unregister(&pca955x->leds[i].led_cdev);  in pca955x_probe()
360 		cancel_work_sync(&pca955x->leds[i].work);  in pca955x_probe()
368 	struct pca955x *pca955x = i2c_get_clientdata(client);  in pca955x_remove()  local
371 	for (i = 0; i < pca955x->chipdef->bits; i++) {  in pca955x_remove()
372 		led_classdev_unregister(&pca955x->leds[i].led_cdev);  in pca955x_remove()
373 		cancel_work_sync(&pca955x->leds[i].work);  in pca955x_remove()