From: Arnd Bergmann Date: Mon, 2 May 2016 10:59:48 +0000 (+0200) Subject: drm/sun4i: add COMMON_CLK dependency X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=bebef39842c8615180e711c0ff3e8c9c40c397da;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git drm/sun4i: add COMMON_CLK dependency The sun4i drm driver uses the clk-provider interfaces, which are not available when CONFIG_COMMON_CLK is disabled: drivers/gpu/drm/sun4i/sun4i_dotclock.c:19:16: error: field 'hw' has incomplete type struct clk_hw hw; In file included from ../include/asm-generic/bug.h:13:0, from ../arch/arm/include/asm/bug.h:59, from ../include/linux/bug.h:4, from ../include/linux/io.h:23, from ../include/linux/clk-provider.h:14, from ../drivers/gpu/drm/sun4i/sun4i_dotclock.c:13: drivers/gpu/drm/sun4i/sun4i_dotclock.c: In function 'hw_to_dclk': include/linux/kernel.h:831:48: error: initialization from incompatible pointer type [-Werror=incompatible-pointer-types] ... This adds a Kconfig dependency to prevent the driver from being enabled in this case. Signed-off-by: Arnd Bergmann Fixes: 9026e0d122ac ("drm: Add Allwinner A10 Display Engine support") Signed-off-by: Maxime Ripard --- diff --git a/drivers/gpu/drm/sun4i/Kconfig b/drivers/gpu/drm/sun4i/Kconfig index 99510e64e91a..a4b357db8856 100644 --- a/drivers/gpu/drm/sun4i/Kconfig +++ b/drivers/gpu/drm/sun4i/Kconfig @@ -1,6 +1,6 @@ config DRM_SUN4I tristate "DRM Support for Allwinner A10 Display Engine" - depends on DRM && ARM + depends on DRM && ARM && COMMON_CLK depends on ARCH_SUNXI || COMPILE_TEST select DRM_GEM_CMA_HELPER select DRM_KMS_HELPER