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Staging: bcm2835-audio: remove unneeded NULL check

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We just dereferenced "instance" on the line before so checking it here
is pointless.  Anyway, it can't be NULL here so let's remove the check.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Dan Carpenter
2017-02-07 16:17:57 +03:00
committed by Greg Kroah-Hartman
parent 0afad91356
commit c3103a3617
1 changed files with 3 additions and 4 deletions
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7
drivers/staging/bcm2835-audio/bcm2835-vchiq.c
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@@ -775,10 +775,9 @@ int bcm2835_audio_close(struct bcm2835_alsa_stream *alsa_stream)
mutex_unlock(&instance->vchi_mutex);
/* Stop the audio service */
if (instance) {
vc_vchi_audio_deinit(instance);
alsa_stream->instance = NULL;
}
vc_vchi_audio_deinit(instance);
alsa_stream->instance = NULL;
LOG_DBG(" .. OUT\n");
return ret;
}