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| author |   Shuah Khan <skhan@linuxfoundation.org> | 2020-06-29 14:02:22 -0600 |
|---|---|---|
| committer | Shuah Khan <skhan@linuxfoundation.org> | 2020-07-06 16:10:40 -0600 |
| commit | 8e022709c41e55b5b4a9d75a3380b7286c3c588c (patch) | |
| tree | 713c452248b0f76995749efd7b99c6b14d9a27ec /tools/power/cpupower/utils/helpers/bitmask.c | |
| parent | Linux 5.8-rc1 (diff) | |
| download | linux-dev-8e022709c41e55b5b4a9d75a3380b7286c3c588c.tar.xz linux-dev-8e022709c41e55b5b4a9d75a3380b7286c3c588c.zip | |
cpupower: Fix comparing pointer to 0 coccicheck warns
Fix cocciccheck wanrns found by:
make coccicheck MODE=report M=tools/power/cpupower/
tools/power/cpupower/utils/helpers/bitmask.c:29:12-13: WARNING comparing pointer to 0, suggest !E
tools/power/cpupower/utils/helpers/bitmask.c:29:12-13: WARNING comparing pointer to 0
tools/power/cpupower/utils/helpers/bitmask.c:43:12-13: WARNING comparing pointer to 0
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
Diffstat (limited to '')
| -rw-r--r-- | tools/power/cpupower/utils/helpers/bitmask.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/tools/power/cpupower/utils/helpers/bitmask.c b/tools/power/cpupower/utils/helpers/bitmask.c index 6c7932f5bd66..649d87cb8b0f 100644 --- a/tools/power/cpupower/utils/helpers/bitmask.c +++ b/tools/power/cpupower/utils/helpers/bitmask.c @@ -26,11 +26,11 @@ struct bitmask *bitmask_alloc(unsigned int n) struct bitmask *bmp; bmp = malloc(sizeof(*bmp)); - if (bmp == 0) + if (!bmp) return 0; bmp->size = n; bmp->maskp = calloc(longsperbits(n), sizeof(unsigned long)); - if (bmp->maskp == 0) { + if (!bmp->maskp) { free(bmp); return 0; } @@ -40,7 +40,7 @@ struct bitmask *bitmask_alloc(unsigned int n) /* Free `struct bitmask` */ void bitmask_free(struct bitmask *bmp) { - if (bmp == 0) + if (!bmp) return; free(bmp->maskp); bmp->maskp = (unsigned long *)0xdeadcdef; /* double free tripwire */ |