selftests/powerpc: Rename TARGETS in powerpc selftests makefile

This patch changes the name of the 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).

Without this patch, "make -C tools/testing/selftests TARGETS=powerpc"
will fail.

Signed-off-by: Sam Bobroff <sam.bobroff@au1.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>

1 files changed, 6 insertions, 6 deletions

diff --git a/tools/testing/selftests/powerpc/Makefile b/tools/testing/selftests/powerpc/Makefile
index 476b8dd9275f..27dff8241de3 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 primitives stringloops vphn
+SUB_DIRS = pmu copyloops mm tm primitives stringloops vphn
 
 endif
 
-all: $(TARGETS)
+all: $(SUB_DIRS)
 
-$(TARGETS):
+$(SUB_DIRS):
         $(MAKE) -k -C $@ all
 
 run_tests: all
-        @for TARGET in $(TARGETS); do \
+        @for TARGET in $(SUB_DIRS); do \
                 $(MAKE) -C $$TARGET run_tests; \
         done;
 
 clean:
-        @for TARGET in $(TARGETS); do \
+        @for TARGET in $(SUB_DIRS); do \
                 $(MAKE) -C $$TARGET clean; \
         done;
         rm -f tags
@@ -36,4 +36,4 @@ clean:
 tags:
         find . -name '*.c' -o -name '*.h' | xargs ctags
 
-.PHONY: all run_tests clean tags $(TARGETS)
+.PHONY: all run_tests clean tags $(SUB_DIRS)