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authorArnd Bergmann <arnd@arndb.de>2017-07-27 12:58:58 +0300
committerNoralf Trønnes <noralf@tronnes.org>2017-07-29 15:41:39 +0300
commit8312a3fe84b96e30a010fa20f933606d976ac002 (patch)
treeac55adf74445839effad99b2171875d339d62531 /drivers/gpu/drm/tinydrm
parentd6cedc11c405f2c139592c290742b34d47786f3e (diff)
downloadlinux-8312a3fe84b96e30a010fa20f933606d976ac002.tar.xz
tinydrm: repaper: add CONFIG_THERMAL dependency
The new RePaper driver uses the thermal subsystem, and fails to link when it is built-in but thermal is a loadable module: drivers/gpu/drm/tinydrm/repaper.o: In function `repaper_probe': repaper.c:(.text+0x540): undefined reference to `thermal_zone_get_zone_by_name' drivers/gpu/drm/tinydrm/repaper.o: In function `repaper_fb_dirty': repaper.c:(.text+0xff4): undefined reference to `thermal_zone_get_temp' This adds another Kconfig dependency to prevent the broken configuration, forcing repaper to be a module too. Fixes: 3589211e9b03 ("drm/tinydrm: Add RePaper e-ink driver") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Noralf Trønnes <noralf@tronnes.org> Link: https://patchwork.freedesktop.org/patch/msgid/20170727100004.300665-1-arnd@arndb.de
Diffstat (limited to 'drivers/gpu/drm/tinydrm')
-rw-r--r--drivers/gpu/drm/tinydrm/Kconfig1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/tinydrm/Kconfig b/drivers/gpu/drm/tinydrm/Kconfig
index 9596e447f877..f17c3caceab2 100644
--- a/drivers/gpu/drm/tinydrm/Kconfig
+++ b/drivers/gpu/drm/tinydrm/Kconfig
@@ -23,6 +23,7 @@ config TINYDRM_MI0283QT
config TINYDRM_REPAPER
tristate "DRM support for Pervasive Displays RePaper panels (V231)"
depends on DRM_TINYDRM && SPI
+ depends on THERMAL || !THERMAL
help
DRM driver for the following Pervasive Displays panels:
1.44" TFT EPD Panel (E1144CS021)