100 	struct wm8739_state *state = to_state(sd);  in wm8739_s_ctrl()  local
115 	work_l = (min(65536 - state->balance->val, 32768) * state->volume->val) / 32768;  in wm8739_s_ctrl()
116 	work_r = (min(state->balance->val, 32768) * state->volume->val) / 32768;  in wm8739_s_ctrl()
122 	mute = state->mute->val ? 0x80 : 0;  in wm8739_s_ctrl()
136 	struct wm8739_state *state = to_state(sd);  in wm8739_s_clock_freq()  local
138 	state->clock_freq = audiofreq;  in wm8739_s_clock_freq()
164 	struct wm8739_state *state = to_state(sd);  in wm8739_log_status()  local
166 	v4l2_info(sd, "Frequency: %u Hz\n", state->clock_freq);  in wm8739_log_status()
167 	v4l2_ctrl_handler_log_status(&state->hdl, sd->name);  in wm8739_log_status()
204 	struct wm8739_state *state;  in wm8739_probe()  local
214 	state = devm_kzalloc(&client->dev, sizeof(*state), GFP_KERNEL);  in wm8739_probe()
215 	if (state == NULL)  in wm8739_probe()
217 	sd = &state->sd;  in wm8739_probe()
219 	v4l2_ctrl_handler_init(&state->hdl, 2);  in wm8739_probe()
220 	state->volume = v4l2_ctrl_new_std(&state->hdl, &wm8739_ctrl_ops,  in wm8739_probe()
222 	state->mute = v4l2_ctrl_new_std(&state->hdl, &wm8739_ctrl_ops,  in wm8739_probe()
224 	state->balance = v4l2_ctrl_new_std(&state->hdl, &wm8739_ctrl_ops,  in wm8739_probe()
226 	sd->ctrl_handler = &state->hdl;  in wm8739_probe()
227 	if (state->hdl.error) {  in wm8739_probe()
228 		int err = state->hdl.error;  in wm8739_probe()
230 		v4l2_ctrl_handler_free(&state->hdl);  in wm8739_probe()
233 	v4l2_ctrl_cluster(3, &state->volume);  in wm8739_probe()
235 	state->clock_freq = 48000;  in wm8739_probe()
253 	v4l2_ctrl_handler_setup(&state->hdl);  in wm8739_probe()
260 	struct wm8739_state *state = to_state(sd);  in wm8739_remove()  local
263 	v4l2_ctrl_handler_free(&state->hdl);  in wm8739_remove()