The following statement doesn't have consistent behaviour on all machines: $(wildcard $(src)/linux/license/gpl/*) On some it actually returns the name of the GPL header file, on others it is a blank string. Since the driver is in-tree, we can assume GPL compliance. --- drivers/gpu/arm/utgard/Kbuild | 19 ++----------------- 1 file changed, 2 insertions(+), 17 deletions(-)

diff --git a/drivers/gpu/arm/utgard/Kbuild b/drivers/gpu/arm/utgard/Kbuild index 78f5f32..f586f8d 100644 --- a/drivers/gpu/arm/utgard/Kbuild +++ b/drivers/gpu/arm/utgard/Kbuild @@ -23,23 +23,8 @@ MALI_UPPER_HALF_SCHEDULING ?= 1 MALI_ENABLE_CPU_CYCLES ?= 0

# For customer releases the Linux Device Drivers will be provided as ARM proprietary and GPL releases: -# The ARM proprietary product will only include the license/proprietary directory -# The GPL product will only include the license/gpl directory -ifeq ($(wildcard $(src)/linux/license/gpl/*),) - ccflags-y += -I$(src)/linux/license/proprietary - ifeq ($(CONFIG_MALI400_PROFILING),y) - $(error Profiling is incompatible with non-GPL license) - endif - ifeq ($(CONFIG_PM_RUNTIME),y) - $(error Runtime PM is incompatible with non-GPL license) - endif - ifeq ($(CONFIG_DMA_SHARED_BUFFER),y) - $(error DMA-BUF is incompatible with non-GPL license) - endif - $(error Linux Device integration is incompatible with non-GPL license) -else - ccflags-y += -I$(src)/linux/license/gpl -endif +# The in-tree driver will only use the GPL releases. +ccflags-y += -I$(src)/linux/license/gpl

ifeq ($(USING_GPU_UTILIZATION), 1) ifeq ($(USING_DVFS), 1)