nvgpu: use $(srctree.$(overlay))

Update all Makefiles to make use of the new srctree.$(overlay) variables
to remove hard-coding the path to any overlays.

Bug 1978395

Change-Id: I160efb55536c1d2b1e090895d9d62432a1e4c28c
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1593802
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

1 files changed, 9 insertions, 9 deletions

diff --git a/drivers/gpu/nvgpu/Makefile b/drivers/gpu/nvgpu/Makefile
index a0cb5d90..138068c1 100644
--- a/drivers/gpu/nvgpu/Makefile
+++ b/drivers/gpu/nvgpu/Makefile
@@ -1,9 +1,9 @@
 GCOV_PROFILE := y
 
-ccflags-y += -I$(srctree)/../nvgpu/drivers/gpu/nvgpu/include
-ccflags-y += -I$(srctree)/../nvgpu/drivers/gpu/nvgpu
-ccflags-y += -I$(srctree)/../nvgpu/include
-ccflags-y += -I$(srctree)/../nvgpu/include/uapi
+ccflags-y += -I$(srctree.nvgpu)/drivers/gpu/nvgpu/include
+ccflags-y += -I$(srctree.nvgpu)/drivers/gpu/nvgpu
+ccflags-y += -I$(srctree.nvgpu)/include
+ccflags-y += -I$(srctree.nvgpu)/include/uapi
 
 ccflags-y += -I$(srctree)/drivers/devfreq
 
@@ -15,11 +15,11 @@ ccflags-y += -Wextra -Wno-unused-parameter -Wno-missing-field-initializers
 endif
 
 ifeq ($(CONFIG_TEGRA_19x_GPU),y)
-ccflags-y += -I$(srctree)/../nvgpu-t19x/drivers/gpu/nvgpu
-ccflags-y += -I$(srctree)/../nvgpu-t19x/drivers/gpu/nvgpu/include
-ccflags-y += -I$(srctree)/../nvgpu-t19x/include
-ccflags-y += -I$(srctree)/../nvgpu-t19x/include/uapi
-ccflags-y += -I$(srctree)/../t19x/include
+ccflags-y += -I$(srctree.nvgpu-t19x)/drivers/gpu/nvgpu
+ccflags-y += -I$(srctree.nvgpu-t19x)/drivers/gpu/nvgpu/include
+ccflags-y += -I$(srctree.nvgpu-t19x)/include
+ccflags-y += -I$(srctree.nvgpu-t19x)/include/uapi
+ccflags-y += -I$(srctree.t19x)/include
 endif
 
 obj-$(CONFIG_GK20A) := nvgpu.o