40 	struct adc_joystick *joy = input_get_drvdata(input);  in adc_joystick_poll()  local
43 	for (i = 0; i < joy->num_chans; i++) {  in adc_joystick_poll()
44 		ret = iio_read_channel_raw(&joy->chans[i], &val);  in adc_joystick_poll()
47 		if (joy->axes[i].inverted)  in adc_joystick_poll()
49 		input_report_abs(input, joy->axes[i].code, val);  in adc_joystick_poll()
56 	struct adc_joystick *joy = private;  in adc_joystick_handle()  local
62 	bytes = joy->chans[0].channel->scan_type.storagebits >> 3;  in adc_joystick_handle()
64 	for (i = 0; i < joy->num_chans; ++i) {  in adc_joystick_handle()
65 		idx = joy->chans[i].channel->scan_index;  in adc_joystick_handle()
66 		endianness = joy->chans[i].channel->scan_type.endianness;  in adc_joystick_handle()
67 		msb = joy->chans[i].channel->scan_type.realbits - 1;  in adc_joystick_handle()
68 		sign = tolower(joy->chans[i].channel->scan_type.sign) == 's';  in adc_joystick_handle()
92 		val >>= joy->chans[i].channel->scan_type.shift;  in adc_joystick_handle()
97 		if (joy->axes[i].inverted)  in adc_joystick_handle()
98 			val = adc_joystick_invert(joy->input, i, val);  in adc_joystick_handle()
99 		input_report_abs(joy->input, joy->axes[i].code, val);  in adc_joystick_handle()
102 	input_sync(joy->input);  in adc_joystick_handle()
109 	struct adc_joystick *joy = input_get_drvdata(dev);  in adc_joystick_open()  local
113 	ret = iio_channel_start_all_cb(joy->buffer);  in adc_joystick_open()
122 	struct adc_joystick *joy = input_get_drvdata(dev);  in adc_joystick_close()  local
124 	iio_channel_stop_all_cb(joy->buffer);  in adc_joystick_close()
132 static int adc_joystick_set_axes(struct device *dev, struct adc_joystick *joy)  in adc_joystick_set_axes()  argument
134 	struct adc_joystick_axis *axes = joy->axes;  in adc_joystick_set_axes()
145 	if (num_axes != joy->num_chans) {  in adc_joystick_set_axes()
147 			num_axes, joy->num_chans);  in adc_joystick_set_axes()
189 		input_set_abs_params(joy->input, axes[i].code,  in adc_joystick_set_axes()
231 	struct adc_joystick *joy;  in adc_joystick_probe()  local
260 	joy = devm_kzalloc(dev, struct_size(joy, axes, num_chans), GFP_KERNEL);  in adc_joystick_probe()
261 	if (!joy)  in adc_joystick_probe()
264 	joy->chans = chans;  in adc_joystick_probe()
265 	joy->num_chans = num_chans;  in adc_joystick_probe()
273 	joy->input = input;  in adc_joystick_probe()
277 	error = adc_joystick_set_axes(dev, joy);  in adc_joystick_probe()
288 		joy->buffer = iio_channel_get_all_cb(dev, adc_joystick_handle,  in adc_joystick_probe()
289 						     joy);  in adc_joystick_probe()
290 		if (IS_ERR(joy->buffer)) {  in adc_joystick_probe()
292 			return PTR_ERR(joy->buffer);  in adc_joystick_probe()
296 						 joy->buffer);  in adc_joystick_probe()
303 	input_set_drvdata(input, joy);  in adc_joystick_probe()