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29 lines
1.1 KiB
Diff
29 lines
1.1 KiB
Diff
From 9f3956e7bbf868894b5aee41110dbe28f117918c Mon Sep 17 00:00:00 2001
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From: Takashi Iwai <tiwai@suse.de>
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Date: Tue, 4 Sep 2018 17:58:42 +0200
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Subject: [PATCH] staging: bcm2835-audio: Drop useless NULL check
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commit 8bcf9f252c29c2d5bcce3db605c0ebf1ef230f9c upstream.
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alsa_stream->chip can be never NULL.
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Signed-off-by: Takashi Iwai <tiwai@suse.de>
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Tested-by: Stefan Wahren <stefan.wahren@i2se.com>
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Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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---
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drivers/staging/vc04_services/bcm2835-audio/bcm2835-pcm.c | 3 +--
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1 file changed, 1 insertion(+), 2 deletions(-)
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--- a/drivers/staging/vc04_services/bcm2835-audio/bcm2835-pcm.c
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+++ b/drivers/staging/vc04_services/bcm2835-audio/bcm2835-pcm.c
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@@ -188,8 +188,7 @@ static int snd_bcm2835_playback_close(st
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alsa_stream->buffer_size = 0;
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bcm2835_audio_close(alsa_stream);
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- if (alsa_stream->chip)
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- alsa_stream->chip->alsa_stream[alsa_stream->idx] = NULL;
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+ alsa_stream->chip->alsa_stream[alsa_stream->idx] = NULL;
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/*
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* Do not free up alsa_stream here, it will be freed up by
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* runtime->private_free callback we registered in *_open above
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