Re: [PATCH 4/5] mmc: sdhci-of-arasan: constify sdhci_pltfm_data and sdhci_ops structures

[Michal Simek]

On 7.8.2017 11:50, Julia Lawall wrote:
> The sdhci_pltfm_data structure is only passed as the second argument
> of sdhci_pltfm_init, which is const, while the sdhci_ops structure
> is only stored in the ops field of a sdhci_pltfm_data structure,
> which is also const.  Thus both kinds of structures can be const as
> well.
> 
> Done with the help of Coccinelle.
> 
> Signed-off-by: Julia Lawall <Julia.Lawall@xxxxxxx>
> 
> ---
>  drivers/mmc/host/sdhci-of-arasan.c |    4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/mmc/host/sdhci-of-arasan.c b/drivers/mmc/host/sdhci-of-arasan.c
> index 528a5d2..0720ea7 100644
> --- a/drivers/mmc/host/sdhci-of-arasan.c
> +++ b/drivers/mmc/host/sdhci-of-arasan.c
> @@ -262,7 +262,7 @@ static int sdhci_arasan_voltage_switch(struct mmc_host *mmc,
>  	return -EINVAL;
>  }
>  
> -static struct sdhci_ops sdhci_arasan_ops = {
> +static const struct sdhci_ops sdhci_arasan_ops = {
>  	.set_clock = sdhci_arasan_set_clock,
>  	.get_max_clock = sdhci_pltfm_clk_get_max_clock,
>  	.get_timeout_clock = sdhci_pltfm_clk_get_max_clock,
> @@ -271,7 +271,7 @@ static int sdhci_arasan_voltage_switch(struct mmc_host *mmc,
>  	.set_uhs_signaling = sdhci_set_uhs_signaling,
>  };
>  
> -static struct sdhci_pltfm_data sdhci_arasan_pdata = {
> +static const struct sdhci_pltfm_data sdhci_arasan_pdata = {
>  	.ops = &sdhci_arasan_ops,
>  	.quirks = SDHCI_QUIRK_CAP_CLOCK_BASE_BROKEN,
>  	.quirks2 = SDHCI_QUIRK2_PRESET_VALUE_BROKEN |
> 

Acked-by: Michal Simek <michal.simek@xxxxxxxxxx>

Thanks,
Michal