Re: [PATCH] powerpc: alignment: Remove unneeded variables

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Le 12/04/2021 à 11:59, Wan Jiabing a écrit :
Fix coccicheck warning:

Can you mention in the commit subject that it is selftests and not the core part of powerpc which is addressed here ?


./tools/testing/selftests/powerpc/alignment/alignment_handler.c:539:5-7:
Unneeded variable: "rc". Return "0" on line 562
./tools/testing/selftests/powerpc/alignment/alignment_handler.c:567:5-7:
Unneeded variable: "rc". Return "0" on line 580
./tools/testing/selftests/powerpc/alignment/alignment_handler.c:585:5-7:
Unneeded variable: "rc". Return "0" on line 594
./tools/testing/selftests/powerpc/alignment/alignment_handler.c:600:5-7:
Unneeded variable: "rc". Return "0" on line 611
./tools/testing/selftests/powerpc/alignment/alignment_handler.c:416:5-7:
Unneeded variable: "rc". Return "0" on line 470
./tools/testing/selftests/powerpc/alignment/alignment_handler.c:475:5-7:
Unneeded variable: "rc". Return "0" on line 485
./tools/testing/selftests/powerpc/alignment/alignment_handler.c:490:5-7:
Unneeded variable: "rc". Return "0" on line 506
./tools/testing/selftests/powerpc/alignment/alignment_handler.c:511:5-7:
Unneeded variable: "rc". Return "0" on line 534
./tools/testing/selftests/powerpc/alignment/alignment_handler.c:331:5-7:
Unneeded variable: "rc". Return "0" on line 344
./tools/testing/selftests/powerpc/alignment/alignment_handler.c:349:5-7:
Unneeded variable: "rc". Return "0" on line 360
./tools/testing/selftests/powerpc/alignment/alignment_handler.c:365:5-7:
Unneeded variable: "rc". Return "0" on line 392
./tools/testing/selftests/powerpc/alignment/alignment_handler.c:397:5-7:
Unneeded variable: "rc". Return "0" on line 411

Signed-off-by: Wan Jiabing <wanjiabing@xxxxxxxx>
---
  .../powerpc/alignment/alignment_handler.c     | 48 +++++--------------
  1 file changed, 12 insertions(+), 36 deletions(-)

diff --git a/tools/testing/selftests/powerpc/alignment/alignment_handler.c b/tools/testing/selftests/powerpc/alignment/alignment_handler.c
index c25cf7cd45e9..48bfb7b36d84 100644
--- a/tools/testing/selftests/powerpc/alignment/alignment_handler.c
+++ b/tools/testing/selftests/powerpc/alignment/alignment_handler.c
@@ -328,8 +328,6 @@ static bool can_open_cifile(void)
int test_alignment_handler_vsx_206(void)
  {
-	int rc = 0;
-
  	SKIP_IF(!can_open_cifile());
  	SKIP_IF(!have_hwcap(PPC_FEATURE_ARCH_2_06));
@@ -341,13 +339,11 @@ int test_alignment_handler_vsx_206(void)
  	STORE_VSX_XFORM_TEST(stxvd2x);
  	STORE_VSX_XFORM_TEST(stxvw4x);
  	STORE_VSX_XFORM_TEST(stxsdx);
-	return rc;
+	return 0;
  }
int test_alignment_handler_vsx_207(void)
  {
-	int rc = 0;
-
  	SKIP_IF(!can_open_cifile());
  	SKIP_IF(!have_hwcap2(PPC_FEATURE2_ARCH_2_07));
@@ -357,13 +353,11 @@ int test_alignment_handler_vsx_207(void)
  	LOAD_VSX_XFORM_TEST(lxsiwzx);
  	STORE_VSX_XFORM_TEST(stxsspx);
  	STORE_VSX_XFORM_TEST(stxsiwx);
-	return rc;
+	return 0;
  }
int test_alignment_handler_vsx_300(void)
  {
-	int rc = 0;
-
  	SKIP_IF(!can_open_cifile());
SKIP_IF(!have_hwcap2(PPC_FEATURE2_ARCH_3_00));
@@ -389,13 +383,11 @@ int test_alignment_handler_vsx_300(void)
  	STORE_VSX_XFORM_TEST(stxvx);
  	STORE_VSX_XFORM_TEST(stxvl);
  	STORE_VSX_XFORM_TEST(stxvll);
-	return rc;
+	return 0;
  }
int test_alignment_handler_vsx_prefix(void)
  {
-	int rc = 0;
-
  	SKIP_IF(!can_open_cifile());
  	SKIP_IF(!have_hwcap2(PPC_FEATURE2_ARCH_3_1));
@@ -408,13 +400,11 @@ int test_alignment_handler_vsx_prefix(void)
  	STORE_VSX_8LS_PREFIX_TEST(PSTXSSP, 0);
  	STORE_VSX_8LS_PREFIX_TEST(PSTXV0, 0);
  	STORE_VSX_8LS_PREFIX_TEST(PSTXV1, 1);
-	return rc;
+	return 0;
  }
int test_alignment_handler_integer(void)
  {
-	int rc = 0;
-
  	SKIP_IF(!can_open_cifile());
printf("Integer\n");
@@ -467,13 +457,11 @@ int test_alignment_handler_integer(void)
  	STORE_DFORM_TEST(stmw);
  #endif
- return rc;
+	return 0;
  }
int test_alignment_handler_integer_206(void)
  {
-	int rc = 0;
-
  	SKIP_IF(!can_open_cifile());
  	SKIP_IF(!have_hwcap(PPC_FEATURE_ARCH_2_06));
@@ -482,13 +470,11 @@ int test_alignment_handler_integer_206(void)
  	LOAD_XFORM_TEST(ldbrx);
  	STORE_XFORM_TEST(stdbrx);
- return rc;
+	return 0;
  }
int test_alignment_handler_integer_prefix(void)
  {
-	int rc = 0;
-
  	SKIP_IF(!can_open_cifile());
  	SKIP_IF(!have_hwcap2(PPC_FEATURE2_ARCH_3_1));
@@ -503,13 +489,11 @@ int test_alignment_handler_integer_prefix(void)
  	STORE_MLS_PREFIX_TEST(PSTH);
  	STORE_MLS_PREFIX_TEST(PSTW);
  	STORE_8LS_PREFIX_TEST(PSTD);
-	return rc;
+	return 0;
  }
int test_alignment_handler_vmx(void)
  {
-	int rc = 0;
-
  	SKIP_IF(!can_open_cifile());
  	SKIP_IF(!have_hwcap(PPC_FEATURE_HAS_ALTIVEC));
@@ -531,13 +515,11 @@ int test_alignment_handler_vmx(void)
  	STORE_VMX_XFORM_TEST(stvehx);
  	STORE_VMX_XFORM_TEST(stvewx);
  	STORE_VMX_XFORM_TEST(stvxl);
-	return rc;
+	return 0;
  }
int test_alignment_handler_fp(void)
  {
-	int rc = 0;
-
  	SKIP_IF(!can_open_cifile());
printf("Floating point\n");
@@ -559,13 +541,11 @@ int test_alignment_handler_fp(void)
  	STORE_FLOAT_XFORM_TEST(stfsux);
  	STORE_FLOAT_XFORM_TEST(stfiwx);
- return rc;
+	return 0;
  }
int test_alignment_handler_fp_205(void)
  {
-	int rc = 0;
-
  	SKIP_IF(!can_open_cifile());
  	SKIP_IF(!have_hwcap(PPC_FEATURE_ARCH_2_05));
@@ -577,13 +557,11 @@ int test_alignment_handler_fp_205(void)
  	STORE_FLOAT_DFORM_TEST(stfdp);
  	STORE_FLOAT_XFORM_TEST(stfdpx);
- return rc;
+	return 0;
  }
int test_alignment_handler_fp_206(void)
  {
-	int rc = 0;
-
  	SKIP_IF(!can_open_cifile());
  	SKIP_IF(!have_hwcap(PPC_FEATURE_ARCH_2_06));
@@ -591,14 +569,12 @@ int test_alignment_handler_fp_206(void) LOAD_FLOAT_XFORM_TEST(lfiwzx); - return rc;
+	return 0;
  }
int test_alignment_handler_fp_prefix(void)
  {
-	int rc = 0;
-
  	SKIP_IF(!can_open_cifile());
  	SKIP_IF(!have_hwcap2(PPC_FEATURE2_ARCH_3_1));
@@ -608,7 +584,7 @@ int test_alignment_handler_fp_prefix(void)
  	LOAD_FLOAT_MLS_PREFIX_TEST(PLFD);
  	STORE_FLOAT_MLS_PREFIX_TEST(PSTFS);
  	STORE_FLOAT_MLS_PREFIX_TEST(PSTFD);
-	return rc;
+	return 0;
  }
void usage(char *prog)




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