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kselftest/arm64: fix array_size.cocci warning 

Fix following coccicheck warning:

tools/testing/selftests/arm64/mte/check_mmap_options.c:64:24-25:
WARNING: Use ARRAY_SIZE
tools/testing/selftests/arm64/mte/check_mmap_options.c:66:20-21:
WARNING: Use ARRAY_SIZE
tools/testing/selftests/arm64/mte/check_mmap_options.c:135:25-26:
WARNING: Use ARRAY_SIZE
tools/testing/selftests/arm64/mte/check_mmap_options.c:96:25-26:
WARNING: Use ARRAY_SIZE
tools/testing/selftests/arm64/mte/check_mmap_options.c:190:24-25:
WARNING: Use ARRAY_SIZE

Signed-off-by: KaiLong Wang <wangkailong@jari.cn>
Link: https://lore.kernel.org/r/777ce8ba.12e.184705d4211.Coremail.wangkailong@jari.cn
Signed-off-by: Will Deacon <will@kernel.org>
This commit is contained in:
wangkailong@jari.cn 2022-11-13 17:41:10 +08:00 committed by Will Deacon
parent a0fa0b6313
commit a75df5be8e
1 changed files with 4 additions and 5 deletions
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9
tools/testing/selftests/arm64/mte/check_mmap_options.c
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@ -61,9 +61,8 @@ static int check_anonymous_memory_mapping(int mem_type, int mode, int mapping, i
{
char *ptr, *map_ptr;
int run, result, map_size;
int item = sizeof(sizes)/sizeof(int);
int item = ARRAY_SIZE(sizes);
item = sizeof(sizes)/sizeof(int);
mte_switch_mode(mode, MTE_ALLOW_NON_ZERO_TAG);
for (run = 0; run < item; run++) {
map_size = sizes[run] + OVERFLOW + UNDERFLOW;
@ -93,7 +92,7 @@ static int check_file_memory_mapping(int mem_type, int mode, int mapping, int ta
{
char *ptr, *map_ptr;
int run, fd, map_size;
int total = sizeof(sizes)/sizeof(int);
int total = ARRAY_SIZE(sizes);
int result = KSFT_PASS;
mte_switch_mode(mode, MTE_ALLOW_NON_ZERO_TAG);
@ -132,7 +131,7 @@ static int check_clear_prot_mte_flag(int mem_type, int mode, int mapping)
{
char *ptr, *map_ptr;
int run, prot_flag, result, fd, map_size;
int total = sizeof(sizes)/sizeof(int);
int total = ARRAY_SIZE(sizes);
prot_flag = PROT_READ | PROT_WRITE;
mte_switch_mode(mode, MTE_ALLOW_NON_ZERO_TAG);
@ -187,7 +186,7 @@ static int check_clear_prot_mte_flag(int mem_type, int mode, int mapping)
int main(int argc, char *argv[])
{
int err;
int item = sizeof(sizes)/sizeof(int);
int item = ARRAY_SIZE(sizes);
err = mte_default_setup();
if (err)