* [PATCH] selftests/x86/syscall: use ARRAY_SIZE for msbs
@ 2021-06-09 9:55 Jiapeng Chong
0 siblings, 0 replies; only message in thread
From: Jiapeng Chong @ 2021-06-09 9:55 UTC (permalink / raw)
To: shuah; +Cc: linux-kselftest, linux-kernel, Jiapeng Chong
Use ARRAY_SIZE instead of dividing sizeof array with sizeof an
element.
Clean up the following coccicheck warning:
./tools/testing/selftests/x86/syscall_numbering.c:316:35-36: WARNING:
Use ARRAY_SIZE.
Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
---
tools/testing/selftests/x86/syscall_numbering.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/testing/selftests/x86/syscall_numbering.c b/tools/testing/selftests/x86/syscall_numbering.c
index 9915917..7d5e246 100644
--- a/tools/testing/selftests/x86/syscall_numbering.c
+++ b/tools/testing/selftests/x86/syscall_numbering.c
@@ -313,7 +313,7 @@ static void test_syscall_numbering(void)
* The MSB is supposed to be ignored, so we loop over a few
* to test that out.
*/
- for (size_t i = 0; i < sizeof(msbs)/sizeof(msbs[0]); i++) {
+ for (size_t i = 0; i < ARRAY_SIZE(msbs); i++) {
int msb = msbs[i];
run("Checking system calls with msb = %d (0x%x)\n",
msb, msb);
--
1.8.3.1
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