msm: camera: sensor: Add error logs in case of wrong ioctl

Add wrong IOCTL command logs across sensor submodules.

CRs-Fixed: 2759031
Change-Id: Idf63749855e60b2a5bd9db9b5d78e129629431af
Signed-off-by: Jigarkumar Zala <[email protected]>
Signed-off-by: Fernando Pacheco <[email protected]>

drivers/cam_sensor_module/cam_actuator/cam_actuator_dev.c

@@ -20,10 +20,13 @@ static long cam_actuator_subdev_ioctl(struct v4l2_subdev *sd,
 	switch (cmd) {
 	case VIDIOC_CAM_CONTROL:
 		rc = cam_actuator_driver_cmd(a_ctrl, arg);
+		if (rc)
+			CAM_ERR(CAM_ACTUATOR,
+				"Failed for driver_cmd: %d", rc);
 		break;
 	default:
-		CAM_ERR(CAM_ACTUATOR, "Invalid ioctl cmd");
-		rc = -EINVAL;
+		CAM_ERR(CAM_ACTUATOR, "Invalid ioctl cmd: %u", cmd);
+		rc = -ENOIOCTLCMD;
 		break;
 	}
 	return rc;
@@ -54,10 +57,11 @@ static long cam_actuator_init_subdev_do_ioctl(struct v4l2_subdev *sd,
 				rc);
 			return rc;
 		}
-	break;
+		break;
 	default:
 		CAM_ERR(CAM_ACTUATOR, "Invalid compat ioctl: %d", cmd);
-		rc = -EINVAL;
+		rc = -ENOIOCTLCMD;
+		break;
 	}
 
 	if (!rc) {

drivers/cam_sensor_module/cam_csiphy/cam_csiphy_dev.c

@@ -38,13 +38,13 @@ static long cam_csiphy_subdev_ioctl(struct v4l2_subdev *sd,
 	switch (cmd) {
 	case VIDIOC_CAM_CONTROL:
 		rc = cam_csiphy_core_cfg(csiphy_dev, arg);
-		if (rc != 0) {
-			CAM_ERR(CAM_CSIPHY, "in configuring the device");
-			return rc;
-		}
+		if (rc)
+			CAM_ERR(CAM_CSIPHY,
+				"Failed in configuring the device: %d", rc);
 		break;
 	default:
 		CAM_ERR(CAM_CSIPHY, "Wrong ioctl : %d", cmd);
+		rc = -ENOIOCTLCMD;
 		break;
 	}
 
@@ -89,10 +89,14 @@ static long cam_csiphy_subdev_compat_ioctl(struct v4l2_subdev *sd,
 	switch (cmd) {
 	case VIDIOC_CAM_CONTROL:
 		rc = cam_csiphy_subdev_ioctl(sd, cmd, &cmd_data);
+		if (rc)
+			CAM_ERR(CAM_CSIPHY,
+				"Failed in subdev_ioctl: %d", rc);
 		break;
 	default:
 		CAM_ERR(CAM_CSIPHY, "Invalid compat ioctl cmd: %d", cmd);
-		rc = -EINVAL;
+		rc = -ENOIOCTLCMD;
+		break;
 	}
 
 	if (!rc) {

drivers/cam_sensor_module/cam_eeprom/cam_eeprom_dev.c

@@ -19,6 +19,9 @@ static long cam_eeprom_subdev_ioctl(struct v4l2_subdev *sd,
 	switch (cmd) {
 	case VIDIOC_CAM_CONTROL:
 		rc = cam_eeprom_driver_cmd(e_ctrl, arg);
+		if (rc)
+			CAM_ERR(CAM_EEPROM,
+				"Failed in Driver cmd: %d", rc);
 		break;
 	default:
 		rc = -ENOIOCTLCMD;

drivers/cam_sensor_module/cam_flash/cam_flash_dev.c

@@ -251,11 +251,14 @@ static long cam_flash_subdev_ioctl(struct v4l2_subdev *sd,
 	case VIDIOC_CAM_CONTROL: {
 		rc = cam_flash_driver_cmd(fctrl, arg,
 			soc_private);
+		if (rc)
+			CAM_ERR(CAM_FLASH,
+				"Failed in driver cmd: %d", rc);
 		break;
 	}
 	default:
 		CAM_ERR(CAM_FLASH, "Invalid ioctl cmd type");
-		rc = -EINVAL;
+		rc = -ENOIOCTLCMD;
 		break;
 	}
 
@@ -288,7 +291,8 @@ static long cam_flash_subdev_do_ioctl(struct v4l2_subdev *sd,
 	default:
 		CAM_ERR(CAM_FLASH, "Invalid compat ioctl cmd_type:%d",
 			cmd);
-		rc = -EINVAL;
+		rc = -ENOIOCTLCMD;
+		break;
 	}
 
 	if (!rc) {

drivers/cam_sensor_module/cam_ois/cam_ois_dev.c

@@ -19,8 +19,12 @@ static long cam_ois_subdev_ioctl(struct v4l2_subdev *sd,
 	switch (cmd) {
 	case VIDIOC_CAM_CONTROL:
 		rc = cam_ois_driver_cmd(o_ctrl, arg);
+		if (rc)
+			CAM_ERR(CAM_OIS,
+				"Failed with driver cmd: %d", rc);
 		break;
 	default:
+		CAM_ERR(CAM_OIS, "Wrong IOCTL cmd: %u", cmd);
 		rc = -ENOIOCTLCMD;
 		break;
 	}
@@ -95,7 +99,8 @@ static long cam_ois_init_subdev_do_ioctl(struct v4l2_subdev *sd,
 		break;
 	default:
 		CAM_ERR(CAM_OIS, "Invalid compat ioctl: %d", cmd);
-		rc = -EINVAL;
+		rc = -ENOIOCTLCMD;
+		break;
 	}
 
 	if (!rc) {

drivers/cam_sensor_module/cam_sensor/cam_sensor_dev.c

@@ -19,10 +19,13 @@ static long cam_sensor_subdev_ioctl(struct v4l2_subdev *sd,
 	switch (cmd) {
 	case VIDIOC_CAM_CONTROL:
 		rc = cam_sensor_driver_cmd(s_ctrl, arg);
+		if (rc)
+			CAM_ERR(CAM_SENSOR,
+				"Failed in Driver cmd: %d", rc);
 		break;
 	default:
 		CAM_ERR(CAM_SENSOR, "Invalid ioctl cmd: %d", cmd);
-		rc = -EINVAL;
+		rc = -ENOIOCTLCMD;
 		break;
 	}
 	return rc;
@@ -65,10 +68,11 @@ static long cam_sensor_init_subdev_do_ioctl(struct v4l2_subdev *sd,
 		rc = cam_sensor_subdev_ioctl(sd, cmd, &cmd_data);
 		if (rc < 0)
 			CAM_ERR(CAM_SENSOR, "cam_sensor_subdev_ioctl failed");
-			break;
+		break;
 	default:
 		CAM_ERR(CAM_SENSOR, "Invalid compat ioctl cmd_type: %d", cmd);
-		rc = -EINVAL;
+		rc = -ENOIOCTLCMD;
+		break;
 	}
 
 	if (!rc) {