Clean a few minor code style warnings.
Reported by checkpatch:
CHECK: Lines should not end with a '('
FILE: drivers/staging/vc04_services/bcm2835-audio/bcm2835-pcm.c:85:
CHECK: No space is necessary after a cast
FILE: drivers/staging/vc04_services/bcm2835-audio/bcm2835-pcm.c:240:
CHECK: struct mutex definition without comment
FILE: drivers/staging/vc04_services/bcm2835-audio/bcm2835-vchiq.c:14:
CHECK: struct mutex definition without comment
FILE: drivers/staging/vc04_services/bcm2835-audio/bcm2835.h:64:
Signed-off-by: Adrien Thierry <athierry@xxxxxxxxxx>
---
drivers/staging/vc04_services/bcm2835-audio/bcm2835-pcm.c | 5 ++---
drivers/staging/vc04_services/bcm2835-audio/bcm2835-vchiq.c | 2 +-
drivers/staging/vc04_services/bcm2835-audio/bcm2835.h | 2 +-
3 files changed, 4 insertions(+), 5 deletions(-)
diff --git a/drivers/staging/vc04_services/bcm2835-audio/bcm2835-pcm.c b/drivers/staging/vc04_services/bcm2835-audio/bcm2835-pcm.c
index f2ef1d641e70..68e8d491a7ec 100644
--- a/drivers/staging/vc04_services/bcm2835-audio/bcm2835-pcm.c
+++ b/drivers/staging/vc04_services/bcm2835-audio/bcm2835-pcm.c
@@ -82,8 +82,7 @@ void bcm2835_playback_fifo(struct bcm2835_alsa_stream *alsa_stream,
}
/* open callback */
-static int snd_bcm2835_playback_open_generic(
- struct snd_pcm_substream *substream, int spdif)
+static int snd_bcm2835_playback_open_generic(struct snd_pcm_substream *substream, int spdif)
{
struct bcm2835_chip *chip = snd_pcm_substream_chip(substream);
struct snd_pcm_runtime *runtime = substream->runtime;
@@ -237,7 +236,7 @@ static void snd_bcm2835_pcm_transfer(struct snd_pcm_substream *substream,
{
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);
bcm2835_audio_write(alsa_stream, bytes, src);
}
diff --git a/drivers/staging/vc04_services/bcm2835-audio/bcm2835-vchiq.c b/drivers/staging/vc04_services/bcm2835-audio/bcm2835-vchiq.c
index d567a2e3f70c..e429b33b4d39 100644
--- a/drivers/staging/vc04_services/bcm2835-audio/bcm2835-vchiq.c
+++ b/drivers/staging/vc04_services/bcm2835-audio/bcm2835-vchiq.c
@@ -11,7 +11,7 @@ struct bcm2835_audio_instance {
struct device *dev;
unsigned int service_handle;
struct completion msg_avail_comp;
- struct mutex vchi_mutex;
+ struct mutex vchi_mutex; /* Serialize vchiq access */
struct bcm2835_alsa_stream *alsa_stream;
int result;
unsigned int max_packet;
diff --git a/drivers/staging/vc04_services/bcm2835-audio/bcm2835.h b/drivers/staging/vc04_services/bcm2835-audio/bcm2835.h
index 51066ac8eea5..38b7451d77b2 100644
--- a/drivers/staging/vc04_services/bcm2835-audio/bcm2835.h
+++ b/drivers/staging/vc04_services/bcm2835-audio/bcm2835.h
@@ -61,7 +61,7 @@ struct bcm2835_chip {
unsigned int opened;
unsigned int spdif_status;
- struct mutex audio_mutex;
+ struct mutex audio_mutex; /* Serialize chip data access */
struct bcm2835_vchi_ctx *vchi_ctx;
};
--
2.35.1
