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staging: most: sound: fix white spaces 

This patch removes unnecessary empty lines.

Signed-off-by: Christian Gromm <christian.gromm@microchip.com>
Link: https://lore.kernel.org/r/1592924855-25569-5-git-send-email-christian.gromm@microchip.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
zero-sugar-mainline-defconfig
Christian Gromm 2020-06-23 17:07:34 +02:00 committed by Greg Kroah-Hartman
parent b1abd84d55
commit 749a14343e
1 changed files with 0 additions and 15 deletions
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15
drivers/staging/most/sound/sound.c
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@ -50,10 +50,8 @@ struct channel {
unsigned int period_pos;
unsigned int buffer_pos;
bool is_stream_running;
struct task_struct *playback_task;
wait_queue_head_t playback_waitq;
void (*copy_fn)(void *alsa, void *most, unsigned int bytes);
};
@ -176,7 +174,6 @@ static struct channel *get_channel(struct most_interface *iface,
if ((channel->iface == iface) && (channel->id == channel_id))
return channel;
}
return NULL;
}
@ -220,7 +217,6 @@ static bool copy_data(struct channel *channel, struct mbo *mbo)
channel->period_pos -= runtime->period_size;
return true;
}
return false;
}
@ -260,7 +256,6 @@ static int playback_thread(void *data)
if (period_elapsed)
snd_pcm_period_elapsed(channel->substream);
}
return 0;
}
@ -320,7 +315,6 @@ static int pcm_close(struct snd_pcm_substream *substream)
if (channel->cfg->direction == MOST_CH_TX)
kthread_stop(channel->playback_task);
most_stop_channel(channel->iface, channel->id, &comp);
return 0;
}
@ -364,10 +358,8 @@ static int pcm_prepare(struct snd_pcm_substream *substream)
if (!channel->copy_fn)
return -EINVAL;
channel->period_pos = 0;
channel->buffer_pos = 0;
return 0;
}
@ -441,7 +433,6 @@ static int split_arg_list(char *buf, u16 *ch_num, char **sample_res)
*sample_res = strsep(&buf, ".\n");
if (!*sample_res)
goto err;
return 0;
err:
@ -619,7 +610,6 @@ skip_adpt_alloc:
strscpy(pcm->name, device_name, sizeof(pcm->name));
snd_pcm_set_ops(pcm, direction, &pcm_ops);
snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_VMALLOC, NULL, 0, 0);
return 0;
err_free_adpt:
@ -690,15 +680,11 @@ static int audio_rx_completion(struct mbo *mbo)
if (!channel)
return -EINVAL;
if (channel->is_stream_running)
period_elapsed = copy_data(channel, mbo);
most_put_mbo(mbo);
if (period_elapsed)
snd_pcm_period_elapsed(channel->substream);
return 0;
}
@ -753,7 +739,6 @@ static int __init audio_init(void)
pr_err("Failed to register %s configfs subsys\n", comp.name);
most_deregister_component(&comp);
}
return ret;
}