From: Arnd Bergmann <arnd@arndb.de>
To: soc@kernel.org, Thierry Reding <thierry.reding@gmail.com>,
Jonathan Hunter <jonathanh@nvidia.com>,
Sowjanya Komatineni <skomatineni@nvidia.com>
Cc: Arnd Bergmann <arnd@arndb.de>,
Thierry Reding <treding@nvidia.com>,
Dmitry Osipenko <digetx@gmail.com>,
Hans Verkuil <hverkuil-cisco@xs4all.nl>,
Mauro Carvalho Chehab <mchehab@kernel.org>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
linux-media@vger.kernel.org, linux-tegra@vger.kernel.org,
devel@driverdev.osuosl.org, linux-kernel@vger.kernel.org
Subject: [PATCH] staging: tegra-video: fix V4L2 dependency
Date: Thu, 28 May 2020 00:13:06 +0200 [thread overview]
Message-ID: <20200527221327.3339232-1-arnd@arndb.de> (raw)
Rather than using a dependency on VIDEO_V4L2, this driver uses
"select", which fails when other dependencies are missing:
WARNING: unmet direct dependencies detected for VIDEO_V4L2
Depends on [n]: MEDIA_SUPPORT [=y] && (I2C [=y] || I2C [=y]=n) && VIDEO_DEV [=n]
Selected by [y]:
- VIDEO_TEGRA [=y] && STAGING [=y] && STAGING_MEDIA [=y] && MEDIA_SUPPORT [=y] && TEGRA_HOST1X [=y]
(plus an endless stream of link errors for other drivers that
depend on VIDEO_V4L2 but are now lacking their dependencies)
Fixes: 3d8a97eabef0 ("media: tegra-video: Add Tegra210 Video input driver")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
drivers/staging/media/tegra-video/Kconfig | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/staging/media/tegra-video/Kconfig b/drivers/staging/media/tegra-video/Kconfig
index 3f03b5b39e6c..f6c61ec74386 100644
--- a/drivers/staging/media/tegra-video/Kconfig
+++ b/drivers/staging/media/tegra-video/Kconfig
@@ -2,7 +2,7 @@
config VIDEO_TEGRA
tristate "NVIDIA Tegra VI driver"
depends on TEGRA_HOST1X
- select VIDEO_V4L2
+ depends on VIDEO_V4L2
select MEDIA_CONTROLLER
select VIDEOBUF2_DMA_CONTIG
help
--
2.26.2
WARNING: multiple messages have this Message-ID (diff)
From: Arnd Bergmann <arnd@arndb.de>
To: soc@kernel.org, Thierry Reding <thierry.reding@gmail.com>,
Jonathan Hunter <jonathanh@nvidia.com>,
Sowjanya Komatineni <skomatineni@nvidia.com>
Cc: devel@driverdev.osuosl.org,
Mauro Carvalho Chehab <mchehab@kernel.org>,
Arnd Bergmann <arnd@arndb.de>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
linux-kernel@vger.kernel.org, linux-tegra@vger.kernel.org,
Hans Verkuil <hverkuil-cisco@xs4all.nl>,
Dmitry Osipenko <digetx@gmail.com>,
Thierry Reding <treding@nvidia.com>,
linux-media@vger.kernel.org
Subject: [PATCH] staging: tegra-video: fix V4L2 dependency
Date: Thu, 28 May 2020 00:13:06 +0200 [thread overview]
Message-ID: <20200527221327.3339232-1-arnd@arndb.de> (raw)
Rather than using a dependency on VIDEO_V4L2, this driver uses
"select", which fails when other dependencies are missing:
WARNING: unmet direct dependencies detected for VIDEO_V4L2
Depends on [n]: MEDIA_SUPPORT [=y] && (I2C [=y] || I2C [=y]=n) && VIDEO_DEV [=n]
Selected by [y]:
- VIDEO_TEGRA [=y] && STAGING [=y] && STAGING_MEDIA [=y] && MEDIA_SUPPORT [=y] && TEGRA_HOST1X [=y]
(plus an endless stream of link errors for other drivers that
depend on VIDEO_V4L2 but are now lacking their dependencies)
Fixes: 3d8a97eabef0 ("media: tegra-video: Add Tegra210 Video input driver")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
drivers/staging/media/tegra-video/Kconfig | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/staging/media/tegra-video/Kconfig b/drivers/staging/media/tegra-video/Kconfig
index 3f03b5b39e6c..f6c61ec74386 100644
--- a/drivers/staging/media/tegra-video/Kconfig
+++ b/drivers/staging/media/tegra-video/Kconfig
@@ -2,7 +2,7 @@
config VIDEO_TEGRA
tristate "NVIDIA Tegra VI driver"
depends on TEGRA_HOST1X
- select VIDEO_V4L2
+ depends on VIDEO_V4L2
select MEDIA_CONTROLLER
select VIDEOBUF2_DMA_CONTIG
help
--
2.26.2
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next reply other threads:[~2020-05-27 22:13 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-27 22:13 Arnd Bergmann [this message]
2020-05-27 22:13 ` [PATCH] staging: tegra-video: fix V4L2 dependency Arnd Bergmann
2020-05-28 22:16 ` Sowjanya Komatineni
2020-05-28 22:16 ` Sowjanya Komatineni
2020-05-28 22:16 ` Sowjanya Komatineni
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