72 	int error;  in max77693_haptic_set_duty_cycle()  local
77 	error = pwm_apply_might_sleep(haptic->pwm_dev, &state);  in max77693_haptic_set_duty_cycle()
78 	if (error) {  in max77693_haptic_set_duty_cycle()
80 			"failed to set pwm duty cycle: %d\n", error);  in max77693_haptic_set_duty_cycle()
81 		return error;  in max77693_haptic_set_duty_cycle()
89 	int error;  in max77843_haptic_bias()  local
94 	error = regmap_update_bits(haptic->regmap_haptic,  in max77843_haptic_bias()
98 	if (error) {  in max77843_haptic_bias()
100 			str_enable_disable(on), error);  in max77843_haptic_bias()
101 		return error;  in max77843_haptic_bias()
111 	int error;  in max77693_haptic_configure()  local
138 	error = regmap_write(haptic->regmap_haptic,  in max77693_haptic_configure()
140 	if (error) {  in max77693_haptic_configure()
142 			"failed to update haptic config: %d\n", error);  in max77693_haptic_configure()
143 		return error;  in max77693_haptic_configure()
151 	int error;  in max77693_haptic_lowsys()  local
156 	error = regmap_update_bits(haptic->regmap_pmic,  in max77693_haptic_lowsys()
160 	if (error) {  in max77693_haptic_lowsys()
161 		dev_err(haptic->dev, "cannot update pmic regmap: %d\n", error);  in max77693_haptic_lowsys()
162 		return error;  in max77693_haptic_lowsys()
171 	int error;  in max77693_haptic_enable()  local
180 	error = pwm_apply_might_sleep(haptic->pwm_dev, &state);  in max77693_haptic_enable()
181 	if (error) {  in max77693_haptic_enable()
183 			"failed to enable haptic pwm device: %d\n", error);  in max77693_haptic_enable()
187 	error = max77693_haptic_lowsys(haptic, true);  in max77693_haptic_enable()
188 	if (error)  in max77693_haptic_enable()
191 	error = max77693_haptic_configure(haptic, true);  in max77693_haptic_enable()
192 	if (error)  in max77693_haptic_enable()
207 	int error;  in max77693_haptic_disable()  local
212 	error = max77693_haptic_configure(haptic, false);  in max77693_haptic_disable()
213 	if (error)  in max77693_haptic_disable()
216 	error = max77693_haptic_lowsys(haptic, false);  in max77693_haptic_disable()
217 	if (error)  in max77693_haptic_disable()
271 	int error;  in max77693_haptic_open()  local
273 	error = max77843_haptic_bias(haptic, true);  in max77693_haptic_open()
274 	if (error)  in max77693_haptic_open()
275 		return error;  in max77693_haptic_open()
277 	error = regulator_enable(haptic->motor_reg);  in max77693_haptic_open()
278 	if (error) {  in max77693_haptic_open()
280 			"failed to enable regulator: %d\n", error);  in max77693_haptic_open()
281 		return error;  in max77693_haptic_open()
290 	int error;  in max77693_haptic_close()  local
295 	error = regulator_disable(haptic->motor_reg);  in max77693_haptic_close()
296 	if (error)  in max77693_haptic_close()
298 			"failed to disable regulator: %d\n", error);  in max77693_haptic_close()
307 	int error;  in max77693_haptic_probe()  local
365 	error = input_ff_create_memless(haptic->input_dev, NULL,  in max77693_haptic_probe()
367 	if (error) {  in max77693_haptic_probe()
369 		return error;  in max77693_haptic_probe()
372 	error = input_register_device(haptic->input_dev);  in max77693_haptic_probe()
373 	if (error) {  in max77693_haptic_probe()
375 		return error;  in max77693_haptic_probe()