media: i2c: ov13858: Parse and register properties

Parse device properties and register controls for them using the newly
introduced helpers.

Signed-off-by: Jacopo Mondi <jacopo@jmondi.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>

diff --git a/drivers/media/i2c/ov13858.c b/drivers/media/i2c/ov13858.c
index aac6f77..236ad2c 100644 (file)
--- a/drivers/media/i2c/ov13858.c
+++ b/drivers/media/i2c/ov13858.c
@@ -7,6 +7,7 @@
 #include <linux/pm_runtime.h>
 #include <media/v4l2-ctrls.h>
 #include <media/v4l2-device.h>
+#include <media/v4l2-fwnode.h>
 
 #define OV13858_REG_VALUE_08BIT                1
 #define OV13858_REG_VALUE_16BIT                2
@@ -1589,6 +1590,7 @@ static const struct v4l2_subdev_internal_ops ov13858_internal_ops = {
 static int ov13858_init_controls(struct ov13858 *ov13858)
 {
        struct i2c_client *client = v4l2_get_subdevdata(&ov13858->sd);
+       struct v4l2_fwnode_device_properties props;
        struct v4l2_ctrl_handler *ctrl_hdlr;
        s64 exposure_max;
        s64 vblank_def;
@@ -1600,7 +1602,7 @@ static int ov13858_init_controls(struct ov13858 *ov13858)
        int ret;
 
        ctrl_hdlr = &ov13858->ctrl_handler;
-       ret = v4l2_ctrl_handler_init(ctrl_hdlr, 8);
+       ret = v4l2_ctrl_handler_init(ctrl_hdlr, 10);
        if (ret)
                return ret;
 
@@ -1666,6 +1668,15 @@ static int ov13858_init_controls(struct ov13858 *ov13858)
                goto error;
        }
 
+       ret = v4l2_fwnode_device_parse(&client->dev, &props);
+       if (ret)
+               goto error;
+
+       ret = v4l2_ctrl_new_fwnode_properties(ctrl_hdlr, &ov13858_ctrl_ops,
+                                             &props);
+       if (ret)
+               goto error;
+
        ov13858->sd.ctrl_handler = ctrl_hdlr;
 
        return 0;