155 	int error;  in start_read()  local
212 	error = check_buffer_size(sequence, active_channels);  in start_read()
213 	if (error) {  in start_read()
214 		return error;  in start_read()
222 	error = adc_context_wait_for_completion(&m_data.ctx);  in start_read()
223 	return error;  in start_read()
230 	int error;  in adc_nrfx_read()  local
233 	error = start_read(dev, sequence);  in adc_nrfx_read()
234 	adc_context_release(&m_data.ctx, error);  in adc_nrfx_read()
236 	return error;  in adc_nrfx_read()
245 	int error;  in adc_nrfx_read_async()  local
248 	error = start_read(dev, sequence);  in adc_nrfx_read_async()
249 	adc_context_release(&m_data.ctx, error);  in adc_nrfx_read_async()
251 	return error;  in adc_nrfx_read_async()