linux-kernel - [PATCH bpf-next v5 2/4] selftests/bpf: remove reduplicated s32 casting in "crafted

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Message-Id: <20231219134800.1550388-3-menglong8.dong@gmail.com>
Date: Tue, 19 Dec 2023 21:47:58 +0800
From: Menglong Dong <menglong8.dong@...il.com>
To: andrii@...nel.org,
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Subject: [PATCH bpf-next v5 2/4] selftests/bpf: remove reduplicated s32 casting in "crafted_cases"

The "S32_MIN" is already defined with s32 casting, so there is no need
to do it again.

Signed-off-by: Menglong Dong <menglong8.dong@...il.com>
---
 tools/testing/selftests/bpf/prog_tests/reg_bounds.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/tools/testing/selftests/bpf/prog_tests/reg_bounds.c b/tools/testing/selftests/bpf/prog_tests/reg_bounds.c
index 0c9abd279e18..3bf4ddd720a8 100644
--- a/tools/testing/selftests/bpf/prog_tests/reg_bounds.c
+++ b/tools/testing/selftests/bpf/prog_tests/reg_bounds.c
@@ -2097,10 +2097,10 @@ static struct subtest_case crafted_cases[] = {
 
 	{U32, S32, {0, U32_MAX}, {U32_MAX, U32_MAX}},
 
-	{S32, U64, {(u32)(s32)S32_MIN, (u32)(s32)S32_MIN}, {(u32)(s32)-255, 0}},
-	{S32, S64, {(u32)(s32)S32_MIN, (u32)(s32)-255}, {(u32)(s32)-2, 0}},
-	{S32, S64, {0, 1}, {(u32)(s32)S32_MIN, (u32)(s32)S32_MIN}},
-	{S32, U32, {(u32)(s32)S32_MIN, (u32)(s32)S32_MIN}, {(u32)(s32)S32_MIN, (u32)(s32)S32_MIN}},
+	{S32, U64, {(u32)S32_MIN, (u32)S32_MIN}, {(u32)(s32)-255, 0}},
+	{S32, S64, {(u32)S32_MIN, (u32)(s32)-255}, {(u32)(s32)-2, 0}},
+	{S32, S64, {0, 1}, {(u32)S32_MIN, (u32)S32_MIN}},
+	{S32, U32, {(u32)S32_MIN, (u32)S32_MIN}, {(u32)S32_MIN, (u32)S32_MIN}},
 };
 
 /* Go over crafted hard-coded cases. This is fast, so we do it as part of
-- 
2.39.2