From: Daniel Jeong <gshark.jeong@gmail.com>
Date: Mon, 15 Dec 2014 09:36:12 +0000 (+0900)
Subject: fixing LM3648 flash driver (v4l2) after testing LM3648EVM
X-Git-Tag: v0.9.LM3632.v0~11
X-Git-Url: https://git.ti.com/gitweb?p=mlp-open-source%2Fkernel.git;a=commitdiff_plain;h=71adb76c1894cb89c93b52d91a28b987a4c4f984

fixing LM3648 flash driver (v4l2) after testing LM3648EVM

Signed-off-by: Daniel Jeong <gshark.jeong@gmail.com>
---

diff --git a/drivers/media/i2c/lm3648.c b/drivers/media/i2c/lm3648.c
index 773e14e..00630a3 100644
--- a/drivers/media/i2c/lm3648.c
+++ b/drivers/media/i2c/lm3648.c
@@ -76,7 +76,6 @@ struct lm3648_flash {
 
 	struct v4l2_ctrl_handler ctrls_led;
 	struct v4l2_subdev subdev_led;
-struct v4l2_device v4l2_dev;
 
 	u8 mode_reg;
 };
@@ -288,7 +287,6 @@ static int lm3648_subdev_init(struct lm3648_flash *flash)
 	struct i2c_client *client = to_i2c_client(flash->dev);
 	int rval;
 
-rval = v4l2_device_register(&client->dev, &flash->v4l2_dev);
 	v4l2_i2c_subdev_init(&flash->subdev_led, client, &lm3648_ops);
 	flash->subdev_led.flags |= V4L2_SUBDEV_FL_HAS_DEVNODE;
 	strcpy(flash->subdev_led.name, LM3648_NAME);
@@ -299,8 +297,6 @@ rval = v4l2_device_register(&client->dev, &flash->v4l2_dev);
 	if (rval < 0)
 		goto err_out;
 	flash->subdev_led.entity.type = MEDIA_ENT_T_V4L2_SUBDEV_FLASH;
-rval = v4l2_device_register_subdev(&flash->v4l2_dev, &flash->subdev_led);
-rval = v4l2_device_register_subdev_nodes(&flash->v4l2_dev);
 	return rval;
 
 err_out:
diff --git a/include/uapi/linux/v4l2-controls.h b/include/uapi/linux/v4l2-controls.h
index b18d894..31d93df 100644
--- a/include/uapi/linux/v4l2-controls.h
+++ b/include/uapi/linux/v4l2-controls.h
@@ -804,6 +804,9 @@ enum v4l2_flash_strobe_source {
 #define V4L2_FLASH_FAULT_SHORT_CIRCUIT		(1 << 3)
 #define V4L2_FLASH_FAULT_OVER_CURRENT		(1 << 4)
 #define V4L2_FLASH_FAULT_INDICATOR		(1 << 5)
+#define V4L2_FLASH_FAULT_UNDER_VOLTAGE		(1 << 6)
+#define V4L2_FLASH_FAULT_INPUT_VOLTAGE		(1 << 7)
+#define V4L2_FLASH_FAULT_LED_OVER_TEMPERATURE	(1 << 8)
 
 #define V4L2_CID_FLASH_CHARGE			(V4L2_CID_FLASH_CLASS_BASE + 11)
 #define V4L2_CID_FLASH_READY			(V4L2_CID_FLASH_CLASS_BASE + 12)