linux-kernel - Re: [PATCH] staging: vc04_services: bcm2835-audio: Fixed warnings, checks

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Message-ID: <20181113010842.GA20883@kroah.com>
Date:   Mon, 12 Nov 2018 17:08:42 -0800
From:   "gregkh@...uxfoundation.org" <gregkh@...uxfoundation.org>
To:     Arnold Chand <arnold.chand@...il.com>
Cc:     "eric@...olt.net" <eric@...olt.net>,
        "stefan.wahren@...e.com" <stefan.wahren@...e.com>,
        devel@...verdev.osuosl.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] staging: vc04_services: bcm2835-audio: Fixed warnings,
 checks

On Mon, Nov 12, 2018 at 07:29:09PM -0500, Arnold Chand wrote:
> Corrected warnings and checks issued by scripts/checkpatch.pl which includes:
> alignment of
> parenthesis, lines over 80 characters and mutex definition without comment.
> Signed-off-by: Arnold Chand <arnold.chand@...il.com>---
> .../vc04_services/bcm2835-audio/bcm2835-ctl.c | 18 +++---
> .../vc04_services/bcm2835-audio/bcm2835-pcm.c | 25 ++++---- .../bcm2835-
> audio/bcm2835-vchiq.c             | 59 ++++++++++---------
> .../vc04_services/bcm2835-audio/bcm2835.h     |  4 +- 4 files changed, 56
> insertions(+), 50 deletions(-)
> diff --git a/drivers/staging/vc04_services/bcm2835-audio/bcm2835-ctl.c
> b/drivers/staging/vc04_services/bcm2835-audio/bcm2835-ctl.cindex
> a6ec72a5f0be..04df4e7a1d24 100644--- a/drivers/staging/vc04_services/bcm2835-
> audio/bcm2835-ctl.c+++ b/drivers/staging/vc04_services/bcm2835-audio/bcm2835-
> ctl.c@@ -68,7 +68,7 @@ static int snd_bcm2835_ctl_get(struct snd_kcontrol
> *kcontrol, }  static int snd_bcm2835_ctl_put(struct snd_kcontrol *kcontrol,-	
> 			struct snd_ctl_elem_value *ucontrol)+			
>        struct snd_ctl_elem_value *ucontrol) { 	struct bcm2835_chip *chip =
> snd_kcontrol_chip(kcontrol); 	int val, *valp;@@ -101,7 +101,8 @@ static const
> struct snd_kcontrol_new snd_bcm2835_ctl[] = { 	{ 		.iface =
> SNDRV_CTL_ELEM_IFACE_MIXER, 		.name = "PCM Playback Volume",-		
> .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_TLV_READ,+	
> 	.access = SNDRV_CTL_ELEM_ACCESS_READWRITE |+			  SNDRV
> _CTL_ELEM_ACCESS_TLV_READ, 		.private_value = PCM_PLAYBACK_VOLUME, 	
> 	.info = snd_bcm2835_ctl_info, 		.get = snd_bcm2835_ctl_get,@@
> -129,7 +130,7 @@ static const struct snd_kcontrol_new snd_bcm2835_ctl[] = {
> };  static int snd_bcm2835_spdif_default_info(struct snd_kcontrol *kcontrol,-	
> struct snd_ctl_elem_info *uinfo)+					  struc
> t snd_ctl_elem_info *uinfo) { 	uinfo->type = SNDRV_CTL_ELEM_TYPE_IEC958; 	
> uinfo->count = 1;@@ -137,7 +138,7 @@ static int
> snd_bcm2835_spdif_default_info(struct snd_kcontrol *kcontrol, }  static int
> snd_bcm2835_spdif_default_get(struct snd_kcontrol *kcontrol,-	struct
> snd_ctl_elem_value *ucontrol)+					 struct
> snd_ctl_elem_value *ucontrol) { 	struct bcm2835_chip *chip =
> snd_kcontrol_chip(kcontrol); 	int i;@@ -153,7 +154,7 @@ static int
> snd_bcm2835_spdif_default_get(struct snd_kcontrol *kcontrol, }  static int
> snd_bcm2835_spdif_default_put(struct snd_kcontrol *kcontrol,-	struct
> snd_ctl_elem_value *ucontrol)+					 struct
> snd_ctl_elem_value *ucontrol) { 	struct bcm2835_chip *chip =
> snd_kcontrol_chip(kcontrol); 	unsigned int val = 0;@@ -162,7 +163,8 @@ static
> int snd_bcm2835_spdif_default_put(struct snd_kcontrol *kcontrol, 	mutex_l
> ock(&chip->audio_mutex);  	for (i = 0; i < 4; i++)-		val |=
> (unsigned int)ucontrol->value.iec958.status[i] << (i * 8);+		val |=
> (unsigned int)ucontrol->value.iec958.status[i] <<+		       (i *
> 8);  	change = val != chip->spdif_status; 	chip->spdif_status = val;@@
> -172,7 +174,7 @@ static int snd_bcm2835_spdif_default_put(struct snd_kcontrol
> *kcontrol, }  static int snd_bcm2835_spdif_mask_info(struct snd_kcontrol
> *kcontrol,-	struct snd_ctl_elem_info *uinfo)+				
>        struct snd_ctl_elem_info *uinfo) { 	uinfo->type =
> SNDRV_CTL_ELEM_TYPE_IEC958; 	uinfo->count = 1;@@ -180,7 +182,7 @@ static int
> snd_bcm2835_spdif_mask_info(struct snd_kcontrol *kcontrol, }  static int
> snd_bcm2835_spdif_mask_get(struct snd_kcontrol *kcontrol,-	struct
> snd_ctl_elem_value *ucontrol)+				      struct
> snd_ctl_elem_value *ucontrol) { 	/* 	 * bcm2835 supports only
> consumer mode and sets all other format flagsdiff --git
> a/drivers/staging/vc04_services/bcm2835-audio/bcm2835-pcm.c
> b/drivers/staging/vc04_services/bcm2835-audio/bcm2835-pcm.cindex
> e66da11af5cf..68766e57f6e2 100644--- a/drivers/staging/vc04_services/bcm2835-
> audio/bcm2835-pcm.c+++ b/drivers/staging/vc04_services/bcm2835-audio/bcm2835-
> pcm.c@@ -81,17 +81,17 @@ void bcm2835_playback_fifo(struct bcm2835_alsa_stream
> *alsa_stream, }  /* open callback */-static int

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