Commit 378034c6 authored by Dinesh Kumar K's avatar Dinesh Kumar K Committed by Anas Nashif
Browse files

drivers: sensor: grow_r502a: fix in fps_read_template_table 

consuming sensor_value struct instead of local device
driver variable.

Signed-off-by: default avatarDinesh Kumar K <dinesh@linumiz.com>
parent 63c48bba

drivers/sensor/grow_r502a/grow_r502a.c

+3 −4
Changes for drivers/sensor/grow_r502a/grow_r502a.c: 3 added lines, 4 removed lines.
Original line number Diff line number Diff line
@@ -193,7 +193,7 @@ static int fps_get_template_count(const struct device *dev) 
	return 0;

}



static int fps_read_template_table(const struct device *dev)

static int fps_read_template_table(const struct device *dev, uint32_t *free_idx)

{

	struct grow_r502a_data *drv_data = dev->data;

	union r502a_packet rx_packet = {0};
@@ -232,7 +232,7 @@ static int fps_read_template_table(const struct device *dev) 
			continue;

		}



		drv_data->free_idx = (group_idx * 8) + find_lsb_set(~group) - 1;

		*free_idx = (group_idx * 8) + find_lsb_set(~group) - 1;

		goto unlock;

	}
@@ -672,8 +672,7 @@ static int grow_r502a_attr_get(const struct device *dev, enum sensor_channel cha 
		ret = fps_match(dev, val);

		break;

	case SENSOR_ATTR_R502A_RECORD_FREE_IDX:

		ret = fps_read_template_table(dev);

		val->val1 = drv_data->free_idx;

		ret = fps_read_template_table(dev, &val->val1);

		break;

	default:

		LOG_ERR("Sensor attribute not supported");

drivers/sensor/grow_r502a/grow_r502a.h

+0 −1
Changes for drivers/sensor/grow_r502a/grow_r502a.h: 0 added lines, 1 removed line.
Original line number Diff line number Diff line
@@ -190,7 +190,6 @@ struct grow_r502a_data { 
	uint16_t finger_id;

	uint16_t matching_score;

	uint16_t template_count;

	int8_t free_idx;

};



struct grow_r502a_config {

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