diff mbox series

[2/2] staging: bcm2835-audio: clean code style warnings

Message ID 20220414152340.68932-3-athierry@redhat.com (mailing list archive)
State New, archived
Headers show
Series staging: bcm2835-audio: minor code style cleanups | expand

Commit Message

Adrien Thierry April 14, 2022, 3:23 p.m. UTC
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@redhat.com>
---
 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(-)

Comments

Greg KH April 14, 2022, 4:20 p.m. UTC | #1
On Thu, Apr 14, 2022 at 11:23:40AM -0400, Adrien Thierry wrote:
> 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@redhat.com>
> ---
>  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(-)
> 

Hi,

This is the friendly patch-bot of Greg Kroah-Hartman.  You have sent him
a patch that has triggered this response.  He used to manually respond
to these common problems, but in order to save his sanity (he kept
writing the same thing over and over, yet to different people), I was
created.  Hopefully you will not take offence and will fix the problem
in your patch and resubmit it so that it can be accepted into the Linux
kernel tree.

You are receiving this message because of the following common error(s)
as indicated below:

- Your patch did many different things all at once, making it difficult
  to review.  All Linux kernel patches need to only do one thing at a
  time.  If you need to do multiple things (such as clean up all coding
  style issues in a file/driver), do it in a sequence of patches, each
  one doing only one thing.  This will make it easier to review the
  patches to ensure that they are correct, and to help alleviate any
  merge issues that larger patches can cause.

If you wish to discuss this problem further, or you have questions about
how to resolve this issue, please feel free to respond to this email and
Greg will reply once he has dug out from the pending patches received
from other developers.

thanks,

greg k-h's patch email bot
diff mbox series

Patch

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;
 };