[PATCH] kselftest: replace $(RM) with rm -f command

[Wang Long]

Some test's Makefile using "$(RM)" while the other's
using "rm -f". It is better to use one of them in all
tests.

"rm -f" is better, because it is less magic, and everyone
konws what is does.

Signed-off-by: Wang Long <long.wanglong@xxxxxxxxxx>
---
 tools/testing/selftests/capabilities/Makefile | 2 +-
 tools/testing/selftests/kcmp/Makefile         | 2 +-
 tools/testing/selftests/membarrier/Makefile   | 2 +-
 tools/testing/selftests/memfd/Makefile        | 2 +-
 tools/testing/selftests/net/Makefile          | 2 +-
 tools/testing/selftests/seccomp/Makefile      | 2 +-
 tools/testing/selftests/size/Makefile         | 2 +-
 tools/testing/selftests/vm/Makefile           | 2 +-
 tools/testing/selftests/x86/Makefile          | 2 +-
 tools/testing/selftests/zram/Makefile         | 2 +-
 10 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/tools/testing/selftests/capabilities/Makefile b/tools/testing/selftests/capabilities/Makefile
index 8c8f0c1..dcc1972 100644
--- a/tools/testing/selftests/capabilities/Makefile
+++ b/tools/testing/selftests/capabilities/Makefile
@@ -12,7 +12,7 @@ CFLAGS := -O2 -g -std=gnu99 -Wall -lcap-ng
 all: $(TARGETS)
 
 clean:
-	$(RM) $(TARGETS)
+	rm -f $(TARGETS)
 
 $(TARGETS): %: %.c
 	$(CC) -o $@ $(CFLAGS) $(EXTRA_CFLAGS) $^ -lrt -ldl
diff --git a/tools/testing/selftests/kcmp/Makefile b/tools/testing/selftests/kcmp/Makefile
index 2ae7450..2deaee0 100644
--- a/tools/testing/selftests/kcmp/Makefile
+++ b/tools/testing/selftests/kcmp/Makefile
@@ -7,4 +7,4 @@ TEST_PROGS := kcmp_test
 include ../lib.mk
 
 clean:
-	$(RM) kcmp_test kcmp-test-file
+	rn -f kcmp_test kcmp-test-file
diff --git a/tools/testing/selftests/membarrier/Makefile b/tools/testing/selftests/membarrier/Makefile
index a1a9708..f23fc58 100644
--- a/tools/testing/selftests/membarrier/Makefile
+++ b/tools/testing/selftests/membarrier/Makefile
@@ -7,4 +7,4 @@ all: $(TEST_PROGS)
 include ../lib.mk
 
 clean:
-	$(RM) $(TEST_PROGS)
+	rm -f $(TEST_PROGS)
diff --git a/tools/testing/selftests/memfd/Makefile b/tools/testing/selftests/memfd/Makefile
index 3e7eb79..068fa93 100644
--- a/tools/testing/selftests/memfd/Makefile
+++ b/tools/testing/selftests/memfd/Makefile
@@ -19,4 +19,4 @@ run_fuse: build_fuse
 	@./run_fuse_test.sh || echo "fuse_test: [FAIL]"
 
 clean:
-	$(RM) memfd_test fuse_test
+	rm -f memfd_test fuse_test
diff --git a/tools/testing/selftests/net/Makefile b/tools/testing/selftests/net/Makefile
index fac4782..ec7eaa4 100644
--- a/tools/testing/selftests/net/Makefile
+++ b/tools/testing/selftests/net/Makefile
@@ -16,4 +16,4 @@ TEST_FILES := $(NET_PROGS)
 include ../lib.mk
 
 clean:
-	$(RM) $(NET_PROGS)
+	rm -f $(NET_PROGS)
diff --git a/tools/testing/selftests/seccomp/Makefile b/tools/testing/selftests/seccomp/Makefile
index 8401e87..c16072a 100644
--- a/tools/testing/selftests/seccomp/Makefile
+++ b/tools/testing/selftests/seccomp/Makefile
@@ -7,4 +7,4 @@ all: $(TEST_PROGS)
 include ../lib.mk
 
 clean:
-	$(RM) $(TEST_PROGS)
+	rm -f $(TEST_PROGS)
diff --git a/tools/testing/selftests/size/Makefile b/tools/testing/selftests/size/Makefile
index bbd0b53..cefe914 100644
--- a/tools/testing/selftests/size/Makefile
+++ b/tools/testing/selftests/size/Makefile
@@ -8,4 +8,4 @@ TEST_PROGS := get_size
 include ../lib.mk
 
 clean:
-	$(RM) get_size
+	rm -f get_size
diff --git a/tools/testing/selftests/vm/Makefile b/tools/testing/selftests/vm/Makefile
index 3c53cac..26663c7 100644
--- a/tools/testing/selftests/vm/Makefile
+++ b/tools/testing/selftests/vm/Makefile
@@ -24,4 +24,4 @@ TEST_FILES := $(BINARIES)
 include ../lib.mk
 
 clean:
-	$(RM) $(BINARIES)
+	rm -f $(BINARIES)
diff --git a/tools/testing/selftests/x86/Makefile b/tools/testing/selftests/x86/Makefile
index 29089b2..48b2406 100644
--- a/tools/testing/selftests/x86/Makefile
+++ b/tools/testing/selftests/x86/Makefile
@@ -32,7 +32,7 @@ all_32: $(BINARIES_32)
 all_64: $(BINARIES_64)
 
 clean:
-	$(RM) $(BINARIES_32) $(BINARIES_64)
+	rm -f $(BINARIES_32) $(BINARIES_64)
 
 $(TARGETS_C_32BIT_ALL:%=%_32): %_32: %.c
 	$(CC) -m32 -o $@ $(CFLAGS) $(EXTRA_CFLAGS) $^ -lrt -ldl
diff --git a/tools/testing/selftests/zram/Makefile b/tools/testing/selftests/zram/Makefile
index 29d8034..e1591c8 100644
--- a/tools/testing/selftests/zram/Makefile
+++ b/tools/testing/selftests/zram/Makefile
@@ -6,4 +6,4 @@ TEST_FILES := zram01.sh zram02.sh zram_lib.sh
 include ../lib.mk
 
 clean:
-	$(RM) err.log
+	rm -f err.log
-- 
1.8.3.4

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