input/joystick/as5011.c

80 	int error;
82 	error = i2c_transfer(client->adapter, &msg, 1);
83 	return error < 0 ? error : 0;
104 	int error;
106 	error = i2c_transfer(client->adapter, msg_set, 2);
107 	if (error < 0)
108 		return error;
128 	int error;
131 	error = as5011_i2c_read(as5011->i2c_client, AS5011_X_RES_INT, &x);
132 	if (error < 0)
135 	error = as5011_i2c_read(as5011->i2c_client, AS5011_Y_RES_INT, &y);
136 	if (error < 0)
151 	int error;
155 	error = as5011_i2c_write(client, AS5011_CTRL1,
157 	if (error < 0) {
159 		return error;
164 	error = as5011_i2c_write(client, AS5011_CTRL1,
168 	if (error < 0) {
170 		return error;
173 	error = as5011_i2c_write(client, AS5011_CTRL2,
175 	if (error < 0) {
177 		return error;
181 	error = as5011_i2c_write(client, AS5011_XP, plat_dat->xp);
182 	if (error < 0) {
184 		return error;
187 	error = as5011_i2c_write(client, AS5011_XN, plat_dat->xn);
188 	if (error < 0) {
190 		return error;
193 	error = as5011_i2c_write(client, AS5011_YP, plat_dat->yp);
194 	if (error < 0) {
196 		return error;
199 	error = as5011_i2c_write(client, AS5011_YN, plat_dat->yn);
200 	if (error < 0) {
202 		return error;
206 	error = as5011_i2c_read(client, AS5011_X_RES_INT, &value);
207 	if (error < 0) {
209 		return error;
221 	int error;
245 		error = -ENOMEM;
266 		error = PTR_ERR(as5011->button_gpiod);
276 		error = irq;
282 	error = request_threaded_irq(as5011->button_irq,
287 	if (error < 0) {
293 	error = as5011_configure_chip(as5011, plat_data);
294 	if (error)
297 	error = request_threaded_irq(as5011->axis_irq, NULL,
301 	if (error) {
307 	error = input_register_device(as5011->input_dev);
308 	if (error) {
325 	return error;