Re: [PATCH] ASoC: Intel: constify sst_block_ops structures

From: Keyon <yang.jie@linux.intel.com>
To: Julia Lawall <Julia.Lawall@lip6.fr>
Cc: alsa-devel@alsa-project.org, Takashi Iwai <tiwai@suse.com>,
	kernel-janitors@vger.kernel.org,
	Liam Girdwood <lgirdwood@gmail.com>,
	linux-kernel@vger.kernel.org, Mark Brown <broonie@kernel.org>
Subject: Re: [PATCH] ASoC: Intel: constify sst_block_ops structures
Date: Wed, 11 Nov 2015 08:53:24 +0800	[thread overview]
Message-ID: <56429184.1020803@linux.intel.com> (raw)
In-Reply-To: <1447197532-24055-1-git-send-email-Julia.Lawall@lip6.fr>

On 2015年11月11日 07:18, Julia Lawall wrote:
> The sst_block_ops structure is never modified, and is thus declared as
> const.
>
> Done with the help of Coccinelle.
>
> Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>

Thanks.

Acked-by: Jie Yang <yang.jie@intel.com>

>
> ---
>   sound/soc/intel/common/sst-dsp-priv.h     |    6 +++---
>   sound/soc/intel/common/sst-firmware.c     |    4 ++--
>   sound/soc/intel/haswell/sst-haswell-dsp.c |    2 +-
>   3 files changed, 6 insertions(+), 6 deletions(-)
>
> diff --git a/sound/soc/intel/common/sst-dsp-priv.h b/sound/soc/intel/common/sst-dsp-priv.h
> index 2151652..d21f16d 100644
> --- a/sound/soc/intel/common/sst-dsp-priv.h
> +++ b/sound/soc/intel/common/sst-dsp-priv.h
> @@ -243,7 +243,7 @@ struct sst_mem_block {
>   	u32 size;			/* block size */
>   	u32 index;			/* block index 0..N */
>   	enum sst_mem_type type;		/* block memory type IRAM/DRAM */
> -	struct sst_block_ops *ops;	/* block operations, if any */
> +	const struct sst_block_ops *ops;/* block operations, if any */
>
>   	/* block status */
>   	u32 bytes_used;			/* bytes in use by modules */
> @@ -376,8 +376,8 @@ void sst_block_free_scratch(struct sst_dsp *dsp);
>
>   /* Register the DSPs memory blocks - would be nice to read from ACPI */
>   struct sst_mem_block *sst_mem_block_register(struct sst_dsp *dsp, u32 offset,
> -	u32 size, enum sst_mem_type type, struct sst_block_ops *ops, u32 index,
> -	void *private);
> +	u32 size, enum sst_mem_type type, const struct sst_block_ops *ops,
> +	u32 index, void *private);
>   void sst_mem_block_unregister_all(struct sst_dsp *dsp);
>
>   /* Create/Free DMA resources */
> diff --git a/sound/soc/intel/common/sst-firmware.c b/sound/soc/intel/common/sst-firmware.c
> index 1636a1e..bee04a9 100644
> --- a/sound/soc/intel/common/sst-firmware.c
> +++ b/sound/soc/intel/common/sst-firmware.c
> @@ -1014,8 +1014,8 @@ EXPORT_SYMBOL_GPL(sst_module_runtime_restore);
>
>   /* register a DSP memory block for use with FW based modules */
>   struct sst_mem_block *sst_mem_block_register(struct sst_dsp *dsp, u32 offset,
> -	u32 size, enum sst_mem_type type, struct sst_block_ops *ops, u32 index,
> -	void *private)
> +	u32 size, enum sst_mem_type type, const struct sst_block_ops *ops,
> +	u32 index, void *private)
>   {
>   	struct sst_mem_block *block;
>
> diff --git a/sound/soc/intel/haswell/sst-haswell-dsp.c b/sound/soc/intel/haswell/sst-haswell-dsp.c
> index 7f94920..b2bec36 100644
> --- a/sound/soc/intel/haswell/sst-haswell-dsp.c
> +++ b/sound/soc/intel/haswell/sst-haswell-dsp.c
> @@ -607,7 +607,7 @@ static int hsw_block_disable(struct sst_mem_block *block)
>   	return 0;
>   }
>
> -static struct sst_block_ops sst_hsw_ops = {
> +static const struct sst_block_ops sst_hsw_ops = {
>   	.enable = hsw_block_enable,
>   	.disable = hsw_block_disable,
>   };
>
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