[OE-core] [PATCH] grub2: Drop unneeded code

[Richard Purdie]

We no longer export these variables into the environment so we no longer
need this code.

Signed-off-by: Richard Purdie <richard.purdie at linuxfoundation.org>
---
 meta/recipes-bsp/grub/grub2.inc | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/meta/recipes-bsp/grub/grub2.inc b/meta/recipes-bsp/grub/grub2.inc
index bac2d7d4149..20877e77355 100644
--- a/meta/recipes-bsp/grub/grub2.inc
+++ b/meta/recipes-bsp/grub/grub2.inc
@@ -63,10 +63,6 @@ BUILD_LDFLAGS = ""
 CFLAGS_append = " -Wno-error"
 
 do_configure_prepend() {
-	# The grub2 configure script uses variables such as TARGET_CFLAGS etc
-	# for its own purposes. Remove the OE versions from the environment to
-	# avoid conflicts.
-	unset TARGET_CPPFLAGS TARGET_CFLAGS TARGET_CXXFLAGS TARGET_LDFLAGS
 	( cd ${S}
 	${S}/autogen.sh )
 }
-- 
2.20.1