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remove superfluous free() checks

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free() correctly handles NULL pointers, so we can omit explicit checks
for that condition.
This commit is contained in:
Clemens Ladisch 2006-02-27 09:58:32 +00:00
parent 45850439b3
commit 4433248bf3
33 changed files with 108 additions and 205 deletions
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3
src/mixer/simple_none.c
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@ -1388,8 +1388,7 @@ int snd_mixer_simple_none_register(snd_mixer_t *mixer,
snd_mixer_class_set_compare(class, snd_mixer_selem_compare);
err = snd_mixer_class_register(class, mixer);
if (err < 0) {
if (class)
free(class);
free(class);
return err;
}
if (classp)