Hi Laurent,
Thank you for the review!
On Fri, Apr 07, 2017 at 11:49:56AM +0300, Laurent Pinchart wrote:
> Hi Sakari,
>
> Thank you for the patch.
>
> On Thursday 06 Apr 2017 16:12:03 Sakari Ailus wrote:
> > Pass the more generic fwnode_handle to the init function than the
> > device_node.
> >
> > Signed-off-by: Sakari Ailus <sakari.ailus@xxxxxxxxxxxxxxx>
> > ---
> > drivers/leds/leds-aat1290.c | 5 +++--
> > drivers/leds/leds-max77693.c | 5 +++--
> > drivers/media/v4l2-core/v4l2-flash-led-class.c | 11 ++++++-----
> > include/media/v4l2-flash-led-class.h | 4 ++--
> > 4 files changed, 14 insertions(+), 11 deletions(-)
> >
> > diff --git a/drivers/leds/leds-aat1290.c b/drivers/leds/leds-aat1290.c
> > index def3cf9..a21e192 100644
> > --- a/drivers/leds/leds-aat1290.c
> > +++ b/drivers/leds/leds-aat1290.c
> > @@ -503,8 +503,9 @@ static int aat1290_led_probe(struct platform_device
> > *pdev) aat1290_init_v4l2_flash_config(led, &led_cfg, &v4l2_sd_cfg);
> >
> > /* Create V4L2 Flash subdev. */
> > - led->v4l2_flash = v4l2_flash_init(dev, sub_node, fled_cdev, NULL,
> > - &v4l2_flash_ops, &v4l2_sd_cfg);
> > + led->v4l2_flash = v4l2_flash_init(dev, of_fwnode_handle(sub_node),
> > + fled_cdev, NULL, &v4l2_flash_ops,
> > + &v4l2_sd_cfg);
> > if (IS_ERR(led->v4l2_flash)) {
> > ret = PTR_ERR(led->v4l2_flash);
> > goto error_v4l2_flash_init;
> > diff --git a/drivers/leds/leds-max77693.c b/drivers/leds/leds-max77693.c
> > index 1eb58ef..2d3062d 100644
> > --- a/drivers/leds/leds-max77693.c
> > +++ b/drivers/leds/leds-max77693.c
> > @@ -930,8 +930,9 @@ static int max77693_register_led(struct max77693_sub_led
> > *sub_led, max77693_init_v4l2_flash_config(sub_led, led_cfg, &v4l2_sd_cfg);
> >
> > /* Register in the V4L2 subsystem. */
> > - sub_led->v4l2_flash = v4l2_flash_init(dev, sub_node, fled_cdev, NULL,
> > - &v4l2_flash_ops, &v4l2_sd_cfg);
> > + sub_led->v4l2_flash = v4l2_flash_init(dev, of_fwnode_handle(sub_node),
> > + fled_cdev, NULL,
> &v4l2_flash_ops,
> > + &v4l2_sd_cfg);
> > if (IS_ERR(sub_led->v4l2_flash)) {
> > ret = PTR_ERR(sub_led->v4l2_flash);
> > goto err_v4l2_flash_init;
> > diff --git a/drivers/media/v4l2-core/v4l2-flash-led-class.c
> > b/drivers/media/v4l2-core/v4l2-flash-led-class.c index 794e563..f430c89
> > 100644
> > --- a/drivers/media/v4l2-core/v4l2-flash-led-class.c
> > +++ b/drivers/media/v4l2-core/v4l2-flash-led-class.c
> > @@ -13,6 +13,7 @@
> > #include <linux/module.h>
> > #include <linux/mutex.h>
> > #include <linux/of.h>
>
> I think you can drop linux/of.h.
Correct. Will fix.
>
> > +#include <linux/property.h>
> > #include <linux/slab.h>
> > #include <linux/types.h>
> > #include <media/v4l2-flash-led-class.h>
> > @@ -612,7 +613,7 @@ static const struct v4l2_subdev_internal_ops
> > v4l2_flash_subdev_internal_ops = { static const struct v4l2_subdev_ops
> > v4l2_flash_subdev_ops;
> >
> > struct v4l2_flash *v4l2_flash_init(
> > - struct device *dev, struct device_node *of_node,
> > + struct device *dev, struct fwnode_handle *fwn,
> > struct led_classdev_flash *fled_cdev,
> > struct led_classdev_flash *iled_cdev,
> > const struct v4l2_flash_ops *ops,
> > @@ -638,7 +639,7 @@ struct v4l2_flash *v4l2_flash_init(
> > v4l2_flash->iled_cdev = iled_cdev;
> > v4l2_flash->ops = ops;
> > sd->dev = dev;
> > - sd->of_node = of_node ? of_node : led_cdev->dev->of_node;
> > + sd->fwnode = fwn ? fwn : dev_fwnode(led_cdev->dev);
>
> v4l2_subdev will only have a fwnode field in patch 3/8.
I think I've rearranged the set after writing the patch and missed the
dependency. I'll move it third unless there are other dependencies.
--
Kind regards,
Sakari Ailus
e-mail: sakari.ailus@xxxxxx XMPP: sailus@xxxxxxxxxxxxxx
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