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authorShuah Khan <skhan@linuxfoundation.org>2020-06-29 14:02:22 -0600
committerShuah Khan <skhan@linuxfoundation.org>2020-07-06 16:10:40 -0600
commit8e022709c41e55b5b4a9d75a3380b7286c3c588c (patch)
tree713c452248b0f76995749efd7b99c6b14d9a27ec /tools/power
parentb3a9e3b9622ae10064826dccb4f7a52bd88c7407 (diff)
downloadlinux-8e022709c41e55b5b4a9d75a3380b7286c3c588c.tar.bz2
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 'tools/power')
-rw-r--r--tools/power/cpupower/utils/helpers/bitmask.c6
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 */