linux-kernel - Re: [PATCH 01/11] block: rsxx: core: Remove superfluous const qualifier

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Date:   Tue, 6 Apr 2021 13:59:54 -0700
From:   Bart Van Assche <bvanassche@....org>
To:     Lee Jones <lee.jones@...aro.org>
Cc:     linux-kernel@...r.kernel.org,
        Joshua Morris <josh.h.morris@...ibm.com>,
        Philip Kelleher <pjk1939@...ux.ibm.com>,
        Jens Axboe <axboe@...nel.dk>, linux-block@...r.kernel.org
Subject: Re: [PATCH 01/11] block: rsxx: core: Remove superfluous const
 qualifier

On 3/12/21 2:55 AM, Lee Jones wrote:
> This function returns a const string.
> 
> The second const qualifier is not required.
> 
> Fixes the following W=1 kernel build warning(s):
> 
>  drivers/block/rsxx/core.c:395:8: warning: type qualifiers ignored on function return type [-Wignored-qualifiers]
> 
> Cc: Joshua Morris <josh.h.morris@...ibm.com>
> Cc: Philip Kelleher <pjk1939@...ux.ibm.com>
> Cc: Jens Axboe <axboe@...nel.dk>
> Cc: linux-block@...r.kernel.org
> Signed-off-by: Lee Jones <lee.jones@...aro.org>
> ---
>  drivers/block/rsxx/core.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/block/rsxx/core.c b/drivers/block/rsxx/core.c
> index 5ac1881396afb..813b0a554d4a8 100644
> --- a/drivers/block/rsxx/core.c
> +++ b/drivers/block/rsxx/core.c
> @@ -392,7 +392,7 @@ static irqreturn_t rsxx_isr(int irq, void *pdata)
>  }
>  
>  /*----------------- Card Event Handler -------------------*/
> -static const char * const rsxx_card_state_to_str(unsigned int state)
> +static const char *rsxx_card_state_to_str(unsigned int state)
>  {
>  	static const char * const state_strings[] = {
>  		"Unknown", "Shutdown", "Starting", "Formatting",

Reviewed-by: Bart Van Assche <bvanassche@....org>