Re: [PATCH] powerpc: alignment: Remove unneeded variables
From: Christophe Leroy <hidden>
Date: 2021-04-12 11:02:05
Also in:
linux-kselftest, lkml
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 ?
quoted hunk ↗ jump to hunk
./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 <redacted> --- .../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)