ALSA: i2c: constify snd_i2c_ops structures
diff mbox

Message ID 1448817924-17447-1-git-send-email-Julia.Lawall@lip6.fr
State New
Headers show

Commit Message

Julia Lawall Nov. 29, 2015, 5:25 p.m. UTC
The snd_i2c_ops structures are never modified, so declare them as const.

Done with the help of Coccinelle.

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>

---
 include/sound/i2c.h       |    2 +-
 sound/i2c/i2c.c           |    2 +-
 sound/pci/ice1712/delta.c |    2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

Comments

Takashi Iwai Nov. 30, 2015, 10:40 a.m. UTC | #1
On Sun, 29 Nov 2015 18:25:24 +0100,
Julia Lawall wrote:
> 
> The snd_i2c_ops structures are never modified, so declare them as const.
> 
> Done with the help of Coccinelle.
> 
> Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>

Applied, thanks.


Takashi

> 
> ---
>  include/sound/i2c.h       |    2 +-
>  sound/i2c/i2c.c           |    2 +-
>  sound/pci/ice1712/delta.c |    2 +-
>  3 files changed, 3 insertions(+), 3 deletions(-)
> 
> diff --git a/include/sound/i2c.h b/include/sound/i2c.h
> index d125ff8..835254d 100644
> --- a/include/sound/i2c.h
> +++ b/include/sound/i2c.h
> @@ -66,7 +66,7 @@ struct snd_i2c_bus {
>  		struct snd_i2c_bit_ops *bit;
>  		void *ops;
>  	} hw_ops;		/* lowlevel operations */
> -	struct snd_i2c_ops *ops;	/* midlevel operations */
> +	const struct snd_i2c_ops *ops;	/* midlevel operations */
>  
>  	unsigned long private_value;
>  	void *private_data;
> diff --git a/sound/i2c/i2c.c b/sound/i2c/i2c.c
> index 4677037..ef2a9af 100644
> --- a/sound/i2c/i2c.c
> +++ b/sound/i2c/i2c.c
> @@ -39,7 +39,7 @@ static int snd_i2c_bit_readbytes(struct snd_i2c_device *device,
>  static int snd_i2c_bit_probeaddr(struct snd_i2c_bus *bus,
>  				 unsigned short addr);
>  
> -static struct snd_i2c_ops snd_i2c_bit_ops = {
> +static const struct snd_i2c_ops snd_i2c_bit_ops = {
>  	.sendbytes = snd_i2c_bit_sendbytes,
>  	.readbytes = snd_i2c_bit_readbytes,
>  	.probeaddr = snd_i2c_bit_probeaddr,
> diff --git a/sound/pci/ice1712/delta.c b/sound/pci/ice1712/delta.c
> index 496dbd0..3bfdc78 100644
> --- a/sound/pci/ice1712/delta.c
> +++ b/sound/pci/ice1712/delta.c
> @@ -174,7 +174,7 @@ static int ap_cs8427_probeaddr(struct snd_i2c_bus *bus, unsigned short addr)
>  	return -ENOENT;
>  }
>  
> -static struct snd_i2c_ops ap_cs8427_i2c_ops = {
> +static const struct snd_i2c_ops ap_cs8427_i2c_ops = {
>  	.sendbytes = ap_cs8427_sendbytes,
>  	.readbytes = ap_cs8427_readbytes,
>  	.probeaddr = ap_cs8427_probeaddr,
> 
>

Patch
diff mbox

diff --git a/include/sound/i2c.h b/include/sound/i2c.h
index d125ff8..835254d 100644
--- a/include/sound/i2c.h
+++ b/include/sound/i2c.h
@@ -66,7 +66,7 @@  struct snd_i2c_bus {
 		struct snd_i2c_bit_ops *bit;
 		void *ops;
 	} hw_ops;		/* lowlevel operations */
-	struct snd_i2c_ops *ops;	/* midlevel operations */
+	const struct snd_i2c_ops *ops;	/* midlevel operations */
 
 	unsigned long private_value;
 	void *private_data;
diff --git a/sound/i2c/i2c.c b/sound/i2c/i2c.c
index 4677037..ef2a9af 100644
--- a/sound/i2c/i2c.c
+++ b/sound/i2c/i2c.c
@@ -39,7 +39,7 @@  static int snd_i2c_bit_readbytes(struct snd_i2c_device *device,
 static int snd_i2c_bit_probeaddr(struct snd_i2c_bus *bus,
 				 unsigned short addr);
 
-static struct snd_i2c_ops snd_i2c_bit_ops = {
+static const struct snd_i2c_ops snd_i2c_bit_ops = {
 	.sendbytes = snd_i2c_bit_sendbytes,
 	.readbytes = snd_i2c_bit_readbytes,
 	.probeaddr = snd_i2c_bit_probeaddr,
diff --git a/sound/pci/ice1712/delta.c b/sound/pci/ice1712/delta.c
index 496dbd0..3bfdc78 100644
--- a/sound/pci/ice1712/delta.c
+++ b/sound/pci/ice1712/delta.c
@@ -174,7 +174,7 @@  static int ap_cs8427_probeaddr(struct snd_i2c_bus *bus, unsigned short addr)
 	return -ENOENT;
 }
 
-static struct snd_i2c_ops ap_cs8427_i2c_ops = {
+static const struct snd_i2c_ops ap_cs8427_i2c_ops = {
 	.sendbytes = ap_cs8427_sendbytes,
 	.readbytes = ap_cs8427_readbytes,
 	.probeaddr = ap_cs8427_probeaddr,