[PATCH] media, sound: tea575x: constify snd_tea575x_ops structures

2015-11-22 Thread Julia Lawall 
The snd_tea575x_ops structures are never modified, so declare them as
const.

Done with the help of Coccinelle.

Signed-off-by: Julia Lawall 

---
 drivers/media/pci/bt8xx/bttv-cards.c  |2 +-
 drivers/media/radio/radio-maxiradio.c |2 +-
 drivers/media/radio/radio-sf16fmr2.c  |2 +-
 drivers/media/radio/radio-shark.c |2 +-
 include/media/drv-intf/tea575x.h  |2 +-
 sound/pci/es1968.c|2 +-
 sound/pci/fm801.c |2 +-
 7 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/sound/pci/es1968.c b/sound/pci/es1968.c
index cb38cd1..514f260 100644
--- a/sound/pci/es1968.c
+++ b/sound/pci/es1968.c
@@ -2605,7 +2605,7 @@ static void snd_es1968_tea575x_set_direction(struct 
snd_tea575x *tea, bool outpu
}
 }
 
-static struct snd_tea575x_ops snd_es1968_tea_ops = {
+static const struct snd_tea575x_ops snd_es1968_tea_ops = {
.set_pins = snd_es1968_tea575x_set_pins,
.get_pins = snd_es1968_tea575x_get_pins,
.set_direction = snd_es1968_tea575x_set_direction,
diff --git a/sound/pci/fm801.c b/sound/pci/fm801.c
index 5144a7f..759295a 100644
--- a/sound/pci/fm801.c
+++ b/sound/pci/fm801.c
@@ -815,7 +815,7 @@ static void snd_fm801_tea575x_set_direction(struct 
snd_tea575x *tea, bool output
fm801_writew(chip, GPIO_CTRL, reg);
 }
 
-static struct snd_tea575x_ops snd_fm801_tea_ops = {
+static const struct snd_tea575x_ops snd_fm801_tea_ops = {
.set_pins = snd_fm801_tea575x_set_pins,
.get_pins = snd_fm801_tea575x_get_pins,
.set_direction = snd_fm801_tea575x_set_direction,
diff --git a/drivers/media/pci/bt8xx/bttv-cards.c 
b/drivers/media/pci/bt8xx/bttv-cards.c
index 7a08102..8a17cc0 100644
--- a/drivers/media/pci/bt8xx/bttv-cards.c
+++ b/drivers/media/pci/bt8xx/bttv-cards.c
@@ -3808,7 +3808,7 @@ static void bttv_tea575x_set_direction(struct snd_tea575x 
*tea, bool output)
gpio_inout(mask, (1 << gpio.clk) | (1 << gpio.wren));
 }
 
-static struct snd_tea575x_ops bttv_tea_ops = {
+static const struct snd_tea575x_ops bttv_tea_ops = {
.set_pins = bttv_tea575x_set_pins,
.get_pins = bttv_tea575x_get_pins,
.set_direction = bttv_tea575x_set_direction,
diff --git a/drivers/media/radio/radio-sf16fmr2.c 
b/drivers/media/radio/radio-sf16fmr2.c
index 8e4f1d1..dc81d42 100644
--- a/drivers/media/radio/radio-sf16fmr2.c
+++ b/drivers/media/radio/radio-sf16fmr2.c
@@ -82,7 +82,7 @@ static void fmr2_tea575x_set_direction(struct snd_tea575x 
*tea, bool output)
 {
 }
 
-static struct snd_tea575x_ops fmr2_tea_ops = {
+static const struct snd_tea575x_ops fmr2_tea_ops = {
.set_pins = fmr2_tea575x_set_pins,
.get_pins = fmr2_tea575x_get_pins,
.set_direction = fmr2_tea575x_set_direction,
diff --git a/include/media/drv-intf/tea575x.h b/include/media/drv-intf/tea575x.h
index 5d09657..fb272d4 100644
--- a/include/media/drv-intf/tea575x.h
+++ b/include/media/drv-intf/tea575x.h
@@ -63,7 +63,7 @@ struct snd_tea575x {
u32 band;   /* 0: FM, 1: FM-Japan, 2: AM */
u32 freq;   /* frequency */
struct mutex mutex;
-   struct snd_tea575x_ops *ops;
+   const struct snd_tea575x_ops *ops;
void *private_data;
u8 card[32];
u8 bus_info[32];
diff --git a/drivers/media/radio/radio-shark.c 
b/drivers/media/radio/radio-shark.c
index 409fac1..85667a9 100644
--- a/drivers/media/radio/radio-shark.c
+++ b/drivers/media/radio/radio-shark.c
@@ -150,7 +150,7 @@ static u32 shark_read_val(struct snd_tea575x *tea)
return val;
 }
 
-static struct snd_tea575x_ops shark_tea_ops = {
+static const struct snd_tea575x_ops shark_tea_ops = {
.write_val = shark_write_val,
.read_val  = shark_read_val,
 };
diff --git a/drivers/media/radio/radio-maxiradio.c 
b/drivers/media/radio/radio-maxiradio.c
index 41c1652..70fd8e8 100644
--- a/drivers/media/radio/radio-maxiradio.c
+++ b/drivers/media/radio/radio-maxiradio.c
@@ -108,7 +108,7 @@ static void maxiradio_tea575x_set_direction(struct 
snd_tea575x *tea, bool output
 {
 }
 
-static struct snd_tea575x_ops maxiradio_tea_ops = {
+static const struct snd_tea575x_ops maxiradio_tea_ops = {
.set_pins = maxiradio_tea575x_set_pins,
.get_pins = maxiradio_tea575x_get_pins,
.set_direction = maxiradio_tea575x_set_direction,

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Re: [PATCH] media, sound: tea575x: constify snd_tea575x_ops structures

2015-11-22 Thread Takashi Iwai 
On Sun, 22 Nov 2015 11:32:53 +0100,
Julia Lawall wrote:
> 
> The snd_tea575x_ops structures are never modified, so declare them as
> const.
> 
> Done with the help of Coccinelle.
> 
> Signed-off-by: Julia Lawall 

Reviewed-by: Takashi Iwai 

Feel free to take via media tree.


thanks,

Takashi

> 
> ---
>  drivers/media/pci/bt8xx/bttv-cards.c  |2 +-
>  drivers/media/radio/radio-maxiradio.c |2 +-
>  drivers/media/radio/radio-sf16fmr2.c  |2 +-
>  drivers/media/radio/radio-shark.c |2 +-
>  include/media/drv-intf/tea575x.h  |2 +-
>  sound/pci/es1968.c|2 +-
>  sound/pci/fm801.c |2 +-
>  7 files changed, 7 insertions(+), 7 deletions(-)
> 
> diff --git a/sound/pci/es1968.c b/sound/pci/es1968.c
> index cb38cd1..514f260 100644
> --- a/sound/pci/es1968.c
> +++ b/sound/pci/es1968.c
> @@ -2605,7 +2605,7 @@ static void snd_es1968_tea575x_set_direction(struct 
> snd_tea575x *tea, bool outpu
>   }
>  }
>  
> -static struct snd_tea575x_ops snd_es1968_tea_ops = {
> +static const struct snd_tea575x_ops snd_es1968_tea_ops = {
>   .set_pins = snd_es1968_tea575x_set_pins,
>   .get_pins = snd_es1968_tea575x_get_pins,
>   .set_direction = snd_es1968_tea575x_set_direction,
> diff --git a/sound/pci/fm801.c b/sound/pci/fm801.c
> index 5144a7f..759295a 100644
> --- a/sound/pci/fm801.c
> +++ b/sound/pci/fm801.c
> @@ -815,7 +815,7 @@ static void snd_fm801_tea575x_set_direction(struct 
> snd_tea575x *tea, bool output
>   fm801_writew(chip, GPIO_CTRL, reg);
>  }
>  
> -static struct snd_tea575x_ops snd_fm801_tea_ops = {
> +static const struct snd_tea575x_ops snd_fm801_tea_ops = {
>   .set_pins = snd_fm801_tea575x_set_pins,
>   .get_pins = snd_fm801_tea575x_get_pins,
>   .set_direction = snd_fm801_tea575x_set_direction,
> diff --git a/drivers/media/pci/bt8xx/bttv-cards.c 
> b/drivers/media/pci/bt8xx/bttv-cards.c
> index 7a08102..8a17cc0 100644
> --- a/drivers/media/pci/bt8xx/bttv-cards.c
> +++ b/drivers/media/pci/bt8xx/bttv-cards.c
> @@ -3808,7 +3808,7 @@ static void bttv_tea575x_set_direction(struct 
> snd_tea575x *tea, bool output)
>   gpio_inout(mask, (1 << gpio.clk) | (1 << gpio.wren));
>  }
>  
> -static struct snd_tea575x_ops bttv_tea_ops = {
> +static const struct snd_tea575x_ops bttv_tea_ops = {
>   .set_pins = bttv_tea575x_set_pins,
>   .get_pins = bttv_tea575x_get_pins,
>   .set_direction = bttv_tea575x_set_direction,
> diff --git a/drivers/media/radio/radio-sf16fmr2.c 
> b/drivers/media/radio/radio-sf16fmr2.c
> index 8e4f1d1..dc81d42 100644
> --- a/drivers/media/radio/radio-sf16fmr2.c
> +++ b/drivers/media/radio/radio-sf16fmr2.c
> @@ -82,7 +82,7 @@ static void fmr2_tea575x_set_direction(struct snd_tea575x 
> *tea, bool output)
>  {
>  }
>  
> -static struct snd_tea575x_ops fmr2_tea_ops = {
> +static const struct snd_tea575x_ops fmr2_tea_ops = {
>   .set_pins = fmr2_tea575x_set_pins,
>   .get_pins = fmr2_tea575x_get_pins,
>   .set_direction = fmr2_tea575x_set_direction,
> diff --git a/include/media/drv-intf/tea575x.h 
> b/include/media/drv-intf/tea575x.h
> index 5d09657..fb272d4 100644
> --- a/include/media/drv-intf/tea575x.h
> +++ b/include/media/drv-intf/tea575x.h
> @@ -63,7 +63,7 @@ struct snd_tea575x {
>   u32 band;   /* 0: FM, 1: FM-Japan, 2: AM */
>   u32 freq;   /* frequency */
>   struct mutex mutex;
> - struct snd_tea575x_ops *ops;
> + const struct snd_tea575x_ops *ops;
>   void *private_data;
>   u8 card[32];
>   u8 bus_info[32];
> diff --git a/drivers/media/radio/radio-shark.c 
> b/drivers/media/radio/radio-shark.c
> index 409fac1..85667a9 100644
> --- a/drivers/media/radio/radio-shark.c
> +++ b/drivers/media/radio/radio-shark.c
> @@ -150,7 +150,7 @@ static u32 shark_read_val(struct snd_tea575x *tea)
>   return val;
>  }
>  
> -static struct snd_tea575x_ops shark_tea_ops = {
> +static const struct snd_tea575x_ops shark_tea_ops = {
>   .write_val = shark_write_val,
>   .read_val  = shark_read_val,
>  };
> diff --git a/drivers/media/radio/radio-maxiradio.c 
> b/drivers/media/radio/radio-maxiradio.c
> index 41c1652..70fd8e8 100644
> --- a/drivers/media/radio/radio-maxiradio.c
> +++ b/drivers/media/radio/radio-maxiradio.c
> @@ -108,7 +108,7 @@ static void maxiradio_tea575x_set_direction(struct 
> snd_tea575x *tea, bool output
>  {
>  }
>  
> -static struct snd_tea575x_ops maxiradio_tea_ops = {
> +static const struct snd_tea575x_ops maxiradio_tea_ops = {
>   .set_pins = maxiradio_tea575x_set_pins,
>   .get_pins = maxiradio_tea575x_get_pins,
>   .set_direction = maxiradio_tea575x_set_direction,
> 
> 
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