This patch adds a BACKLIGHT_CLASS_DEVICE dependency to configure the DRM_SHMOBILE. Without this patch, build system can lead to build failure. This was observed during randconfig testing, in which DRM_SHMOBILE was enabled w/o BACKLIGHT_CLASS_DEVICE being enabled. Following was the error:
Building modules, stage 2. MODPOST 516 modules ERROR: "backlight_device_register" [drivers/gpu/drm/shmobile/shmob-drm.ko] undefined! ERROR: "backlight_device_unregister" [drivers/gpu/drm/shmobile/shmob-drm.ko] undefined! make[1]: *** [__modpost] Error 1 make: *** [modules] Error 2 Signed-off-by: Manjunath Goudar <[email protected]> Cc: David Airlie <[email protected]> Cc: Laurent Pinchart <[email protected]> Cc: Sascha Hauer <[email protected]> Cc: [email protected] Cc: [email protected] --- drivers/gpu/drm/shmobile/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/shmobile/Kconfig b/drivers/gpu/drm/shmobile/Kconfig index ca498d1..eaf822e 100644 --- a/drivers/gpu/drm/shmobile/Kconfig +++ b/drivers/gpu/drm/shmobile/Kconfig @@ -1,6 +1,6 @@ config DRM_SHMOBILE tristate "DRM Support for SH Mobile" - depends on DRM && (ARM || SUPERH) + depends on DRM && (ARM || SUPERH) && BACKLIGHT_CLASS_DEVICE select DRM_KMS_HELPER select DRM_KMS_CMA_HELPER select DRM_GEM_CMA_HELPER -- 1.7.9.5 _______________________________________________ dri-devel mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/dri-devel
