diff --git a/Makefile b/Makefile
index 1521ddb9..089ea2b2 100644
--- a/Makefile
+++ b/Makefile
@@ -7,15 +7,6 @@ LINUXINCLUDE += -I$(srctree.nvidia-oot)/include
 subdir-ccflags-y += -Werror
 subdir-ccflags-y += -Wmissing-prototypes
 
-LINUX_VERSION := $(shell expr $(VERSION) \* 256 + $(PATCHLEVEL))
-LINUX_VERSION_6_2 := $(shell expr 6 \* 256 + 2)
-LINUX_VERSION_6_3 := $(shell expr 6 \* 256 + 3)
-
-# Legacy GPIO support is removed in Linux v6.3
-ifeq ($(shell test $(LINUX_VERSION) -ge $(LINUX_VERSION_6_3); echo $$?),0)
-export CONFIG_TEGRA_GPIO_LEGACY_DISABLE=y
-endif
-
 ifeq ($(CONFIG_TEGRA_VIRTUALIZATION),y)
 subdir-ccflags-y += -DCONFIG_TEGRA_VIRTUALIZATION
 endif