linux-kernel - Re: [Linux-stm32] [PATCH v10 10/33] counter: stm32-lptimer-cnt: Add const qualifier for functions

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Date:   Mon, 22 Mar 2021 17:22:28 +0100
From:   Fabrice Gasnier <fabrice.gasnier@...s.st.com>
To:     William Breathitt Gray <vilhelm.gray@...il.com>, <jic23@...nel.org>
CC:     <kamel.bouhara@...tlin.com>, <gwendal@...omium.org>,
        <david@...hnology.com>, <linux-iio@...r.kernel.org>,
        <patrick.havelange@...ensium.com>, <alexandre.belloni@...tlin.com>,
        <mcoquelin.stm32@...il.com>, <linux-kernel@...r.kernel.org>,
        <o.rempel@...gutronix.de>, <kernel@...gutronix.de>,
        <fabrice.gasnier@...com>, <syednwaris@...il.com>,
        <linux-stm32@...md-mailman.stormreply.com>,
        <linux-arm-kernel@...ts.infradead.org>, <alexandre.torgue@...com>
Subject: Re: [Linux-stm32] [PATCH v10 10/33] counter: stm32-lptimer-cnt: Add
 const qualifier for functions_list array

On 3/19/21 12:00 PM, William Breathitt Gray wrote:
> The struct counter_count functions_list member expects a const enum
> counter_count_function array. This patch adds the const qualifier to the
> stm32_lptim_cnt_functions to match functions_list.
> 
> Cc: Fabrice Gasnier <fabrice.gasnier@...com>
> Signed-off-by: William Breathitt Gray <vilhelm.gray@...il.com>
> ---
>  drivers/counter/stm32-lptimer-cnt.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)

Hi William,

You can add my:
Reviewed-by: Fabrice Gasnier <fabrice.gasnier@...s.st.com>

Thanks,
Fabrice
> 
> diff --git a/drivers/counter/stm32-lptimer-cnt.c b/drivers/counter/stm32-lptimer-cnt.c
> index 937439635d53..0f7d3f1ec1b6 100644
> --- a/drivers/counter/stm32-lptimer-cnt.c
> +++ b/drivers/counter/stm32-lptimer-cnt.c
> @@ -134,7 +134,7 @@ enum stm32_lptim_cnt_function {
>  	STM32_LPTIM_ENCODER_BOTH_EDGE,
>  };
>  
> -static enum counter_count_function stm32_lptim_cnt_functions[] = {
> +static const enum counter_count_function stm32_lptim_cnt_functions[] = {
>  	[STM32_LPTIM_COUNTER_INCREASE] = COUNTER_COUNT_FUNCTION_INCREASE,
>  	[STM32_LPTIM_ENCODER_BOTH_EDGE] = COUNTER_COUNT_FUNCTION_QUADRATURE_X4,
>  };
>