[PATCH 1/1] selftests/powerpc: fix TARGETS in powerpc selftests makefile

[Sam Bobroff <sam.bobroff@au1.ibm.com>]

This patch changes the name of a make variable (TARGETS) to prevent it
from colliding with a value set by the user on the command line (as
they are recommended to do by tools/testing/selftests/README.txt).

Before this patch, "make -C tools/testing/selftests TARGETS=powerpc"
would fail.

Signed-off-by: Sam Bobroff <sam.bobroff@au1.ibm.com>
---
 tools/testing/selftests/powerpc/Makefile | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/tools/testing/selftests/powerpc/Makefile b/tools/testing/selftests/powerpc/Makefile
index 54833a7..84795c0 100644
--- a/tools/testing/selftests/powerpc/Makefile
+++ b/tools/testing/selftests/powerpc/Makefile
@@ -13,22 +13,22 @@ CFLAGS := -Wall -O2 -flto -Wall -Werror -DGIT_VERSION='"$(GIT_VERSION)"' -I$(CUR
 
 export CC CFLAGS
 
-TARGETS = pmu copyloops mm tm
+SUB_TARGETS = pmu copyloops mm tm
 
 endif
 
 all:
-	@for TARGET in $(TARGETS); do \
+	@for TARGET in $(SUB_TARGETS); do \
 		$(MAKE) -C $$TARGET all; \
 	done;
 
 run_tests: all
-	@for TARGET in $(TARGETS); do \
+	@for TARGET in $(SUB_TARGETS); do \
 		$(MAKE) -C $$TARGET run_tests; \
 	done;
 
 clean:
-	@for TARGET in $(TARGETS); do \
+	@for TARGET in $(SUB_TARGETS); do \
 		$(MAKE) -C $$TARGET clean; \
 	done;
 	rm -f tags
-- 
1.9.0