18 	int ret;  in finger_find()  local
20 	ret = sensor_attr_set(dev, SENSOR_CHAN_FINGERPRINT,  in finger_find()
22 	if (ret != 0) {  in finger_find()
23 		printk("Capture fingerprint failed %d\n", ret);  in finger_find()
27 	ret = sensor_attr_get(dev, SENSOR_CHAN_FINGERPRINT,  in finger_find()
29 	if (ret != 0) {  in finger_find()
30 		printk("Find fingerprint failed %d\n", ret);  in finger_find()
39 	int ret;  in finger_enroll()  local
41 	ret = sensor_attr_set(dev, SENSOR_CHAN_FINGERPRINT,  in finger_enroll()
43 	if (ret != 0) {  in finger_enroll()
44 		printk("Capture fingerprint failed %d\n", ret);  in finger_enroll()
48 	ret = sensor_attr_set(dev, SENSOR_CHAN_FINGERPRINT,  in finger_enroll()
50 	if (ret != 0) {  in finger_enroll()
51 		printk("Create template failed %d\n", ret);  in finger_enroll()
55 	ret = sensor_attr_set(dev, SENSOR_CHAN_FINGERPRINT,  in finger_enroll()
57 	if (!ret) {  in finger_enroll()
61 		printk("Fingerprint store failed %d\n", ret);  in finger_enroll()
67 	int ret;  in template_count_get()  local
69 	ret = sensor_sample_fetch(dev);  in template_count_get()
70 	if (ret < 0) {  in template_count_get()
71 		printk("Sample Fetch Error %d\n", ret);  in template_count_get()
74 	ret = sensor_channel_get(dev, SENSOR_CHAN_FINGERPRINT, &count);  in template_count_get()
75 	if (ret < 0) {  in template_count_get()
76 		printk("Channel Get Error %d\n", ret);  in template_count_get()
84 	int ret;  in r502a_led()  local
100 	ret = led_set_color(led_dev, led_num, led_color_a_inst, &led_color);  in r502a_led()
101 	if (ret != 0) {  in r502a_led()
102 		printk("led set color failed %d\n", ret);  in r502a_led()
106 	ret = led_on(led_dev, led_num);  in r502a_led()
107 	if (ret != 0) {  in r502a_led()
108 		printk("led on failed %d\n", ret);  in r502a_led()
127 	int ret = 0;  in read_fps_param()  local
130 	ret = r502a_read_sys_param(dev, &res);  in read_fps_param()
131 	if (ret != 0) {  in read_fps_param()
132 		printk("r502a read system parameter failed %d\n", ret);  in read_fps_param()
144 	int ret;  in main()  local
158 	ret = r502a_led();  in main()
159 	if (ret != 0) {  in main()
160 		printk("Error: device led failed to set %d", ret);  in main()
169 	ret = sensor_attr_set(dev, SENSOR_CHAN_FINGERPRINT, SENSOR_ATTR_R502A_RECORD_DEL, &del);  in main()
170 	if (ret != 0) {  in main()
171 		printk("Sensor attr set failed %d\n", ret);  in main()
176 	ret = sensor_attr_get(dev, SENSOR_CHAN_FINGERPRINT,  in main()
178 	if (ret != 0) {  in main()
179 		printk("Sensor attr get failed %d\n", ret);  in main()
193 		ret = sensor_trigger_set(dev, &trig, trigger_handler);  in main()
194 		if (ret != 0) {  in main()