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staging: most: sound: remove noisy log messages 

This patch removes unnecessary log messages to avoid noise
in the kernel log.

Signed-off-by: Christian Gromm <christian.gromm@microchip.com>
Link: https://lore.kernel.org/r/1592924855-25569-2-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 17:07:31 +02:00 committed by Greg Kroah-Hartman
parent 0ae9e4f22d
commit c0b122a04e
1 changed files with 4 additions and 20 deletions
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24
drivers/staging/most/sound/sound.c
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@ -360,10 +360,8 @@ static int pcm_prepare(struct snd_pcm_substream *substream)
channel->copy_fn = most_to_alsa_copy32;
}
if (!channel->copy_fn) {
pr_err("unsupported format\n");
if (!channel->copy_fn)
return -EINVAL;
}
channel->period_pos = 0;
channel->buffer_pos = 0;
@ -396,7 +394,6 @@ static int pcm_trigger(struct snd_pcm_substream *substream, int cmd)
return 0;
default:
pr_info("%s(), invalid\n", __func__);
return -EINVAL;
}
return 0;
@ -664,11 +661,8 @@ static int audio_disconnect_channel(struct most_interface *iface,
struct sound_adapter *adpt = iface->priv;
channel = get_channel(iface, channel_id);
if (!channel) {
pr_err("sound_disconnect_channel(), invalid channel %d\n",
channel_id);
if (!channel)
return -EINVAL;
}
list_del(&channel->list);
@ -692,11 +686,8 @@ static int audio_rx_completion(struct mbo *mbo)
struct channel *channel = get_channel(mbo->ifp, mbo->hdm_channel_id);
bool period_elapsed = false;
if (!channel) {
pr_err("sound_rx_completion(), invalid channel %d\n",
mbo->hdm_channel_id);
if (!channel)
return -EINVAL;
}
if (channel->is_stream_running)
period_elapsed = copy_data(channel, mbo);
@ -724,14 +715,10 @@ static int audio_tx_completion(struct most_interface *iface, int channel_id)
{
struct channel *channel = get_channel(iface, channel_id);
if (!channel) {
pr_err("sound_tx_completion(), invalid channel %d\n",
channel_id);
if (!channel)
return -EINVAL;
}
wake_up_interruptible(&channel->playback_waitq);
return 0;
}
@ -752,8 +739,6 @@ static int __init audio_init(void)
{
int ret;
pr_info("init()\n");
INIT_LIST_HEAD(&adpt_list);
ret = most_register_component(&comp);
@ -770,7 +755,6 @@ static int __init audio_init(void)
static void __exit audio_exit(void)
{
pr_info("exit()\n");
most_deregister_configfs_subsys(&comp);
most_deregister_component(&comp);
}