Hi Sakari, Mauro,
Could we get this merged ? It fixes a v5.8 regression. It's obviously
too late for v5.8, can we merge it as a v5.9 fix ?
On Mon, Jun 22, 2020 at 06:43:52PM +0200, Jacopo Mondi wrote:
> From: Jacopo Mondi <jacopo+renesas@xxxxxxxxxx>
>
> After the recent conversion of the media build infrastructure to select
> V4L2 components instead of depending on their presence, which took place
> in:
> 32a363d0b0b14 ("media: Kconfig files: use select for V4L2 subdevs and MC")
>
> imx214 stands out as being the (only?) media I2C driver that still depends
> on a V4L2 core symbol instead of selecting it.
>
> This confuses the build system which claims it has detected a circular
> dependency when other drivers select the same symbol as the imx214
> driver does.
>
> drivers/media/i2c/Kconfig:728:error: recursive dependency detected!
> drivers/media/i2c/Kconfig:728: symbol VIDEO_IMX214 depends on V4L2_FWNODE
> drivers/media/v4l2-core/Kconfig:71: symbol V4L2_FWNODE is selected by VIDEO_BCM2835_UNICAM
> drivers/media/platform/bcm2835/Kconfig:3: symbol VIDEO_BCM2835_UNICAM depends on VIDEO_V4L2_SUBDEV_API
> drivers/media/v4l2-core/Kconfig:19: symbol VIDEO_V4L2_SUBDEV_API depends on MEDIA_CONTROLLER
> drivers/media/Kconfig:168: symbol MEDIA_CONTROLLER is selected by VIDEO_IMX214
>
> Fix this by making the imx214 driver select V4L2_FWNODE instead of
> depending on it and align it with all the other drivers.
>
> Fixes: 32a363d0b0b14 ("media: Kconfig files: use select for V4L2 subdevs and MC")
> Reviewed-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx>
> Signed-off-by: Jacopo Mondi <jacopo+renesas@xxxxxxxxxx>
> ---
> drivers/media/i2c/Kconfig | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/media/i2c/Kconfig b/drivers/media/i2c/Kconfig
> index da11036ad804d..6b1a6851ccb0b 100644
> --- a/drivers/media/i2c/Kconfig
> +++ b/drivers/media/i2c/Kconfig
> @@ -728,7 +728,7 @@ config VIDEO_HI556
> config VIDEO_IMX214
> tristate "Sony IMX214 sensor support"
> depends on GPIOLIB && I2C && VIDEO_V4L2
> - depends on V4L2_FWNODE
> + select V4L2_FWNODE
> select MEDIA_CONTROLLER
> select VIDEO_V4L2_SUBDEV_API
> select REGMAP_I2C
--
Regards,
Laurent Pinchart
