linux-kernel - [PATCH] media: staging: max96712: add V4L2 dependencies

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Date:   Sat,  4 Dec 2021 18:45:48 +0100
From:   Arnd Bergmann <arnd@...nel.org>
To:     Mauro Carvalho Chehab <mchehab@...nel.org>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Sakari Ailus <sakari.ailus@...ux.intel.com>,
        Niklas Söderlund 
        <niklas.soderlund+renesas@...natech.se>
Cc:     Arnd Bergmann <arnd@...db.de>, linux-media@...r.kernel.org,
        linux-staging@...ts.linux.dev, linux-kernel@...r.kernel.org
Subject: [PATCH] media: staging: max96712: add V4L2 dependencies

From: Arnd Bergmann <arnd@...db.de>

Without the extra dependencies, I run into randconfig build failures:

WARNING: unmet direct dependencies detected for VIDEO_V4L2_SUBDEV_API
  Depends on [n]: MEDIA_SUPPORT [=y] && VIDEO_DEV [=n] && MEDIA_CONTROLLER [=y]
  Selected by [y]:
  - VIDEO_MAX96712 [=y] && STAGING [=y] && STAGING_MEDIA [=y] && MEDIA_SUPPORT [=y] && I2C [=y] && OF_GPIO [=y]

aarch64-linux-ld: drivers/staging/media/max96712/max96712.o: in function `max96712_probe':
max96712.c:(.text+0x1b8): undefined reference to `v4l2_fwnode_endpoint_parse'
aarch64-linux-ld: max96712.c:(.text+0x374): undefined reference to `v4l2_ctrl_handler_init_class'
aarch64-linux-ld: max96712.c:(.text+0x3b0): undefined reference to `v4l2_ctrl_new_std'

Fixes: 5814f32fef13 ("media: staging: max96712: Add basic support for MAX96712 GMSL2 deserializer")
Signed-off-by: Arnd Bergmann <arnd@...db.de>
---
 drivers/staging/media/max96712/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/staging/media/max96712/Kconfig b/drivers/staging/media/max96712/Kconfig
index 258d47644cbd..62534110ca3b 100644
--- a/drivers/staging/media/max96712/Kconfig
+++ b/drivers/staging/media/max96712/Kconfig
@@ -3,6 +3,7 @@ config VIDEO_MAX96712
 	tristate "Maxim MAX96712 Quad GMSL2 Deserializer support"
 	depends on I2C
 	depends on OF_GPIO
+	depends on VIDEO_DEV && VIDEO_V4L2
 	select V4L2_FWNODE
 	select VIDEO_V4L2_SUBDEV_API
 	select MEDIA_CONTROLLER
-- 
2.29.2