74 	int head;  in trigger_next_adc_job_if_any()  local
76 	head = adc->queue_head;  in trigger_next_adc_job_if_any()
78 	if (!adc->queue[head])  in trigger_next_adc_job_if_any()
81 	adc_setup(pcf, adc->queue[head]->mux, adc->queue[head]->avg);  in trigger_next_adc_job_if_any()
88 	int head, tail;  in adc_enqueue_request()  local
92 	head = adc->queue_head;  in adc_enqueue_request()
102 	if (head == tail)  in adc_enqueue_request()
177 	int head, res;  in pcf50633_adc_irq()  local
180 	head = adc->queue_head;  in pcf50633_adc_irq()
182 	req = adc->queue[head];  in pcf50633_adc_irq()
188 	adc->queue[head] = NULL;  in pcf50633_adc_irq()
189 	adc->queue_head = (head + 1) &  in pcf50633_adc_irq()
223 	int i, head;  in pcf50633_adc_remove()  local
228 	head = adc->queue_head;  in pcf50633_adc_remove()
230 	if (WARN_ON(adc->queue[head]))  in pcf50633_adc_remove()