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Message-ID: <877f39r2w6.fsf@vitty.brq.redhat.com>
Date: Tue, 28 Mar 2017 14:39:53 +0200
From: Vitaly Kuznetsov <vkuznets@...hat.com>
To: Andrea della Porta <sfaragnaus@...il.com>
Cc: Lee Jones <lee@...nel.org>, Eric Anholt <eric@...olt.net>,
Stefan Wahren <stefan.wahren@...e.com>,
Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
Florian Fainelli <f.fainelli@...il.com>,
Ray Jui <rjui@...adcom.com>,
Scott Branden <sbranden@...adcom.com>,
bcm-kernel-feedback-list@...adcom.com,
linux-rpi-kernel@...ts.infradead.org,
linux-arm-kernel@...ts.infradead.org, devel@...verdev.osuosl.org,
linux-kernel@...r.kernel.org
Subject: Re: [PATCH] coding style issue fixed
Andrea della Porta <sfaragnaus@...il.com> writes:
> Coding style issues fixed
>
> Signed-off-by: Andrea della Porta <sfaragnaus@...il.com>
> ---
> .../vc04_services/bcm2835-audio/bcm2835-pcm.c | 47 ++++++++++------------
> 1 file changed, 22 insertions(+), 25 deletions(-)
>
> diff --git a/drivers/staging/vc04_services/bcm2835-audio/bcm2835-pcm.c b/drivers/staging/vc04_services/bcm2835-audio/bcm2835-pcm.c
> index 8bd69b9..fa6d3d2 100644
> --- a/drivers/staging/vc04_services/bcm2835-audio/bcm2835-pcm.c
> +++ b/drivers/staging/vc04_services/bcm2835-audio/bcm2835-pcm.c
> @@ -68,7 +68,7 @@ void bcm2835_playback_fifo(struct bcm2835_alsa_stream *alsa_stream)
> audio_info(" .. IN\n");
>
> audio_info("alsa_stream=%p substream=%p\n", alsa_stream,
> - alsa_stream ? alsa_stream->substream : 0);
> + alsa_stream ? alsa_stream->substream : 0);
>
> if (alsa_stream->open)
> consumed = bcm2835_audio_retrieve_buffers(alsa_stream);
> @@ -83,10 +83,10 @@ void bcm2835_playback_fifo(struct bcm2835_alsa_stream *alsa_stream)
> new_period = 1;
> }
> audio_debug("updating pos cur: %d + %d max:%d period_bytes:%d, hw_ptr: %d new_period:%d\n",
> - alsa_stream->pos,
> + alsa_stream->pos,
> consumed,
> alsa_stream->buffer_size,
> - (int) (alsa_stream->period_size * alsa_stream->substream->runtime->periods),
> + (int)(alsa_stream->period_size * alsa_stream->substream->runtime->periods),
> frames_to_bytes(alsa_stream->substream->runtime, alsa_stream->substream->runtime->status->hw_ptr),
> new_period);
> if (alsa_stream->buffer_size) {
> @@ -229,6 +229,7 @@ static int snd_bcm2835_playback_close(struct snd_pcm_substream *substream)
> */
> if (alsa_stream->running) {
> int err;
> +
> err = bcm2835_audio_stop(alsa_stream);
> alsa_stream->running = 0;
> if (err)
> @@ -259,7 +260,7 @@ static int snd_bcm2835_playback_close(struct snd_pcm_substream *substream)
>
> /* hw_params callback */
> static int snd_bcm2835_pcm_hw_params(struct snd_pcm_substream *substream,
> - struct snd_pcm_hw_params *params)
> + struct snd_pcm_hw_params *params)
> {
> struct snd_pcm_runtime *runtime = substream->runtime;
> struct bcm2835_alsa_stream *alsa_stream = runtime->private_data;
> @@ -312,18 +313,16 @@ static int snd_bcm2835_pcm_prepare(struct snd_pcm_substream *substream)
> channels = alsa_stream->channels;
>
> err = bcm2835_audio_set_params(alsa_stream, channels,
> - alsa_stream->params_rate,
> - alsa_stream->pcm_format_width);
> + alsa_stream->params_rate,
> + alsa_stream->pcm_format_width);
> if (err < 0)
> audio_error(" error setting hw params\n");
>
> -
> bcm2835_audio_setup(alsa_stream);
>
> /* in preparation of the stream, set the controls (volume level) of the stream */
> bcm2835_audio_set_ctls(alsa_stream->chip);
>
> -
> memset(&alsa_stream->pcm_indirect, 0, sizeof(alsa_stream->pcm_indirect));
>
> alsa_stream->pcm_indirect.hw_buffer_size =
> @@ -335,8 +334,8 @@ static int snd_bcm2835_pcm_prepare(struct snd_pcm_substream *substream)
> alsa_stream->pos = 0;
>
> audio_debug("buffer_size=%d, period_size=%d pos=%d frame_bits=%d\n",
> - alsa_stream->buffer_size, alsa_stream->period_size,
> - alsa_stream->pos, runtime->frame_bits);
> + alsa_stream->buffer_size, alsa_stream->period_size,
> + alsa_stream->pos, runtime->frame_bits);
>
> mutex_unlock(&chip->audio_mutex);
> audio_info(" .. OUT\n");
> @@ -344,17 +343,16 @@ static int snd_bcm2835_pcm_prepare(struct snd_pcm_substream *substream)
> }
>
> static void snd_bcm2835_pcm_transfer(struct snd_pcm_substream *substream,
> - struct snd_pcm_indirect *rec, size_t bytes)
> + struct snd_pcm_indirect *rec, size_t bytes)
> {
> struct snd_pcm_runtime *runtime = substream->runtime;
> struct bcm2835_alsa_stream *alsa_stream = runtime->private_data;
> - void *src = (void *) (substream->runtime->dma_area + rec->sw_data);
> + void *src = (void *)(substream->runtime->dma_area + rec->sw_data);
> int err;
>
> err = bcm2835_audio_write(alsa_stream, bytes, src);
> if (err)
> audio_error(" Failed to transfer to alsa device (%d)\n", err);
> -
> }
>
> static int snd_bcm2835_pcm_ack(struct snd_pcm_substream *substream)
> @@ -381,14 +379,14 @@ static int snd_bcm2835_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
> switch (cmd) {
> case SNDRV_PCM_TRIGGER_START:
> audio_debug("bcm2835_AUDIO_TRIGGER_START running=%d\n",
> - alsa_stream->running);
> + alsa_stream->running);
> if (!alsa_stream->running) {
> err = bcm2835_audio_start(alsa_stream);
> if (!err) {
> alsa_stream->pcm_indirect.hw_io =
> alsa_stream->pcm_indirect.hw_data =
> bytes_to_frames(runtime,
> - alsa_stream->pos);
> + alsa_stream->pos);
> substream->ops->ack(substream);
> alsa_stream->running = 1;
> alsa_stream->draining = 1;
> @@ -433,23 +431,23 @@ snd_bcm2835_pcm_pointer(struct snd_pcm_substream *substream)
> audio_info(" .. IN\n");
>
> audio_debug("pcm_pointer... (%d) hwptr=%d appl=%d pos=%d\n", 0,
> - frames_to_bytes(runtime, runtime->status->hw_ptr),
> - frames_to_bytes(runtime, runtime->control->appl_ptr),
> - alsa_stream->pos);
> + frames_to_bytes(runtime, runtime->status->hw_ptr),
> + frames_to_bytes(runtime, runtime->control->appl_ptr),
> + alsa_stream->pos);
>
> audio_info(" .. OUT\n");
> return snd_pcm_indirect_playback_pointer(substream,
> - &alsa_stream->pcm_indirect,
> - alsa_stream->pos);
> + &alsa_stream->pcm_indirect,
> + alsa_stream->pos);
> }
>
> static int snd_bcm2835_pcm_lib_ioctl(struct snd_pcm_substream *substream,
> - unsigned int cmd, void *arg)
> + unsigned int cmd, void *arg)
> {
> int ret = snd_pcm_lib_ioctl(substream, cmd, arg);
>
> audio_info(" .. substream=%p, cmd=%d, arg=%p (%x) ret=%d\n", substream,
> - cmd, arg, arg ? *(unsigned *) arg : 0, ret);
> + cmd, arg, arg ? *(unsigned *)arg : 0, ret);
> return ret;
> }
>
> @@ -510,7 +508,6 @@ int snd_bcm2835_new_pcm(struct bcm2835_chip *chip, u32 numchannels)
> snd_bcm2835_playback_hw.buffer_bytes_max,
> snd_bcm2835_playback_hw.buffer_bytes_max);
>
> -
> out:
> mutex_unlock(&chip->audio_mutex);
> audio_info(" .. OUT\n");
> @@ -541,8 +538,8 @@ int snd_bcm2835_new_spdif_pcm(struct bcm2835_chip *chip)
> /* pre-allocation of buffers */
> /* NOTE: this may fail */
> snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_CONTINUOUS,
> - snd_dma_continuous_data(GFP_KERNEL),
> - snd_bcm2835_playback_spdif_hw.buffer_bytes_max, snd_bcm2835_playback_spdif_hw.buffer_bytes_max);
> + snd_dma_continuous_data(GFP_KERNEL),
> + snd_bcm2835_playback_spdif_hw.buffer_bytes_max, snd_bcm2835_playback_spdif_hw.buffer_bytes_max);
This line is definitely over 80 characters long, if you're intended to
fix the coding style you should probably do something with it, there's
no point in just fixing the indentation issue.
> out:
> mutex_unlock(&chip->audio_mutex);
> audio_info(" .. OUT\n");
--
Vitaly
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