From: Hariprasad Kelam <hariprasad.kelam@gmail.com>
To: Liam Girdwood <lgirdwood@gmail.com>,
Mark Brown <broonie@kernel.org>, Jaroslav Kysela <perex@perex.cz>,
Takashi Iwai <tiwai@suse.com>, Ray Jui <rjui@broadcom.com>,
Scott Branden <sbranden@broadcom.com>,
bcm-kernel-feedback-list@broadcom.com,
Hariprasad Kelam <hariprasad.kelam@gmail.com>,
alsa-devel@alsa-project.org,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org
Subject: [PATCH] sound: soc: bcm: cygnus-pcm: Unneeded variable: "ret".
Date: Wed, 10 Jul 2019 00:12:37 +0530 [thread overview]
Message-ID: <20190709184236.GA7873@hari-Inspiron-1545> (raw)
This patch fixes below issues reported by coccicheck
sound/soc/bcm/cygnus-pcm.c:642:5-8: Unneeded variable: "ret". Return "0"
on line 650
sound/soc/bcm/cygnus-pcm.c:671:5-8: Unneeded variable: "ret". Return "0"
on line 696
We cannot change return type of these functions as they are callback
functions of snd_pcm_ops
Signed-off-by: Hariprasad Kelam <hariprasad.kelam@gmail.com>
---
sound/soc/bcm/cygnus-pcm.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/sound/soc/bcm/cygnus-pcm.c b/sound/soc/bcm/cygnus-pcm.c
index 123ecf5..8966b02 100644
--- a/sound/soc/bcm/cygnus-pcm.c
+++ b/sound/soc/bcm/cygnus-pcm.c
@@ -639,7 +639,6 @@ static int cygnus_pcm_hw_params(struct snd_pcm_substream *substream,
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_pcm_runtime *runtime = substream->runtime;
struct cygnus_aio_port *aio;
- int ret = 0;
aio = cygnus_dai_get_dma_data(substream);
dev_dbg(rtd->cpu_dai->dev, "%s port %d\n", __func__, aio->portnum);
@@ -647,7 +646,7 @@ static int cygnus_pcm_hw_params(struct snd_pcm_substream *substream,
snd_pcm_set_runtime_buffer(substream, &substream->dma_buffer);
runtime->dma_bytes = params_buffer_bytes(params);
- return ret;
+ return 0;
}
static int cygnus_pcm_hw_free(struct snd_pcm_substream *substream)
@@ -668,7 +667,6 @@ static int cygnus_pcm_prepare(struct snd_pcm_substream *substream)
struct snd_pcm_runtime *runtime = substream->runtime;
struct cygnus_aio_port *aio;
unsigned long bufsize, periodsize;
- int ret = 0;
bool is_play;
u32 start;
struct ringbuf_regs *p_rbuf = NULL;
@@ -693,7 +691,7 @@ static int cygnus_pcm_prepare(struct snd_pcm_substream *substream)
ringbuf_set_initial(aio->cygaud->audio, p_rbuf, is_play, start,
periodsize, bufsize);
- return ret;
+ return 0;
}
static snd_pcm_uframes_t cygnus_pcm_pointer(struct snd_pcm_substream *substream)
--
2.7.4
next reply other threads:[~2019-07-09 18:42 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-07-09 18:42 Hariprasad Kelam [this message]
2019-07-22 12:22 ` Applied "sound: soc: bcm: cygnus-pcm: Unneeded variable: "ret"." to the asoc tree Mark Brown
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