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

Update all Makefiles to make use of the new srctree.$(overlay) variables
to remove hard-coding the path to any overlays. One direct reference
remains in a hard-coded include statement in drivers/misc/tegra-cec/.

Bug 1978395

Change-Id: I5cdce04e019567a9bbfffaf0e92a61bd16806e99
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1593800
Reviewed-by: Alexander Van Brunt <avanbrunt@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Bitan Biswas <bbiswas@nvidia.com>
Reviewed-by: Timo Alho <talho@nvidia.com>
Tested-by: Timo Alho <talho@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

2 files changed, 2 insertions, 2 deletions

diff --git a/drivers/gpu/drm/tegra/Makefile b/drivers/gpu/drm/tegra/Makefile
index 601d67886..2156322fe 100644
--- a/drivers/gpu/drm/tegra/Makefile
+++ b/drivers/gpu/drm/tegra/Makefile
@@ -1,5 +1,5 @@
 ccflags-y += -Idrivers/gpu/drm/tegra
-ccflags-y += -I../nvidia/drivers/gpu/drm/tegra
+ccflags-y += -I$(srctree.nvidia)/drivers/gpu/drm/tegra
 
 tegra-drm-t186-y = \
         vic_t186.o \
diff --git a/drivers/gpu/host1x/Makefile b/drivers/gpu/host1x/Makefile
index 0d61d12a6..87be3871c 100644
--- a/drivers/gpu/host1x/Makefile
+++ b/drivers/gpu/host1x/Makefile
@@ -1,5 +1,5 @@
 ccflags-y += -Idrivers/gpu/host1x
-ccflags-y += -I../nvidia/drivers/gpu/host1x
+ccflags-y += -I$(srctree.nvidia)/drivers/gpu/host1x
 
 host1x-t186-y = \
         dev_t186.o \