From: Arnd Bergmann <arnd@arndb.de>
To: David Airlie <airlied@linux.ie>
Cc: "Krzysztof Kozlowski" <k.kozlowski@samsung.com>,
linux-samsung-soc@vger.kernel.org,
"Arnd Bergmann" <arnd@arndb.de>,
nouveau@lists.freedesktop.org,
"Seung-Woo Kim" <sw0312.kim@samsung.com>,
"Russell King" <rmk+kernel@armlinux.org.uk>,
dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org,
"Alex Deucher" <alexander.deucher@amd.com>,
"Kyungmin Park" <kyungmin.park@samsung.com>,
"Kukjin Kim" <kgene@kernel.org>,
linux-mediatek@lists.infradead.org,
"Ben Skeggs" <bskeggs@redhat.com>,
"Matthias Brugger" <matthias.bgg@gmail.com>,
"Christian König" <christian.koenig@amd.com>,
linux-arm-kernel@lists.infradead.org
Subject: [PATCH 2/5] drm: mediatek: add CONFIG_OF dependency
Date: Wed, 18 May 2016 18:07:30 +0200 [thread overview]
Message-ID: <1463587653-3035181-3-git-send-email-arnd@arndb.de> (raw)
In-Reply-To: <1463587653-3035181-1-git-send-email-arnd@arndb.de>
The mediatek DRM driver can be configured for compile testing with
CONFIG_OF disabled, but then fails to link:
drivers/gpu/built-in.o: In function `mtk_drm_bind':
analogix_dp_reg.c:(.text+0x52888): undefined reference to `of_find_device_by_node'
analogix_dp_reg.c:(.text+0x52930): undefined reference to `of_find_device_by_node'
This adds an explicit Kconfig dependency.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
drivers/gpu/drm/mediatek/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/mediatek/Kconfig b/drivers/gpu/drm/mediatek/Kconfig
index 545973f6b743..67183e26971d 100644
--- a/drivers/gpu/drm/mediatek/Kconfig
+++ b/drivers/gpu/drm/mediatek/Kconfig
@@ -3,6 +3,7 @@ config DRM_MEDIATEK
depends on DRM
depends on ARCH_MEDIATEK || (ARM && COMPILE_TEST)
depends on COMMON_CLK
+ depends on OF
select DRM_GEM_CMA_HELPER
select DRM_KMS_HELPER
select DRM_MIPI_DSI
--
2.7.0
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next prev parent reply other threads:[~2016-05-18 16:07 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-05-18 16:07 [PATCH 0/5] drm: fixes for merge-window regressions Arnd Bergmann
2016-05-18 16:07 ` [PATCH 1/5] headers_check: don't warn about c++ guards Arnd Bergmann
[not found] ` <1463587653-3035181-2-git-send-email-arnd-r2nGTMty4D4@public.gmane.org>
2016-05-18 20:20 ` Emil Velikov
2016-05-18 16:07 ` Arnd Bergmann [this message]
2016-05-19 14:55 ` [PATCH 2/5] drm: mediatek: add CONFIG_OF dependency Matthias Brugger
2016-05-18 16:07 ` [PATCH 3/5] drm: mediatek: fixup drm_gem_object_lookup API change Arnd Bergmann
2016-05-19 14:56 ` Matthias Brugger
2016-05-18 16:07 ` [PATCH 4/5] drm: exynos: mark pm functions as __maybe_unused Arnd Bergmann
2016-05-18 16:07 ` [PATCH 5/5] drm: remove unused dev variables Arnd Bergmann
[not found] ` <1463587653-3035181-6-git-send-email-arnd-r2nGTMty4D4@public.gmane.org>
2016-05-18 17:17 ` Daniel Vetter
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