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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/pcm/pcm_plug.c
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@ -62,8 +62,7 @@ static int snd_pcm_plug_close(snd_pcm_t *pcm)
{
snd_pcm_plug_t *plug = pcm->private_data;
int err, result = 0;
if (plug->ttable)
free(plug->ttable);
free(plug->ttable);
assert(plug->gen.slave == plug->req_slave);
if (plug->gen.close_slave) {
snd_pcm_unlink_hw_ptr(pcm, plug->req_slave);