linux-kernel - Re: [PATCH] cpufreq: s3c24xx: Delete an error message for a failed memory allocation in two functions

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Date:   Mon, 19 Feb 2018 09:14:54 +0530
From:   Viresh Kumar <viresh.kumar@...aro.org>
To:     SF Markus Elfring <elfring@...rs.sourceforge.net>
Cc:     linux-pm@...r.kernel.org, linux-samsung-soc@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        Krzysztof Kozlowski <krzk@...nel.org>,
        Kukjin Kim <kgene@...nel.org>,
        "Rafael J. Wysocki" <rjw@...ysocki.net>,
        LKML <linux-kernel@...r.kernel.org>,
        kernel-janitors@...r.kernel.org
Subject: Re: [PATCH] cpufreq: s3c24xx: Delete an error message for a failed
 memory allocation in two functions

On 15-02-18, 17:40, SF Markus Elfring wrote:
> From: Markus Elfring <elfring@...rs.sourceforge.net>
> Date: Thu, 15 Feb 2018 17:28:40 +0100
> 
> Omit an extra message for a memory allocation failure in these functions.
> 
> This issue was detected by using the Coccinelle software.
> 
> Signed-off-by: Markus Elfring <elfring@...rs.sourceforge.net>
> ---
>  drivers/cpufreq/s3c24xx-cpufreq.c | 8 ++------
>  1 file changed, 2 insertions(+), 6 deletions(-)
> 
> diff --git a/drivers/cpufreq/s3c24xx-cpufreq.c b/drivers/cpufreq/s3c24xx-cpufreq.c
> index 7b596fa38ad2..024afd0b9458 100644
> --- a/drivers/cpufreq/s3c24xx-cpufreq.c
> +++ b/drivers/cpufreq/s3c24xx-cpufreq.c
> @@ -473,10 +473,8 @@ int __init s3c_cpufreq_setboard(struct s3c_cpufreq_board *board)
>  	 * initdata. */
>  
>  	ours = kzalloc(sizeof(*ours), GFP_KERNEL);
> -	if (ours == NULL) {
> -		pr_err("%s: no memory\n", __func__);
> +	if (!ours)
>  		return -ENOMEM;
> -	}
>  
>  	*ours = *board;
>  	cpu_cur.board = ours;
> @@ -562,10 +560,8 @@ static int s3c_cpufreq_build_freq(void)
>  	size++;
>  
>  	ftab = kzalloc(sizeof(*ftab) * size, GFP_KERNEL);
> -	if (!ftab) {
> -		pr_err("%s: no memory for tables\n", __func__);
> +	if (!ftab)
>  		return -ENOMEM;
> -	}
>  
>  	ftab_size = size;
>  

Acked-by: Viresh Kumar <viresh.kumar@...aro.org>

-- 
viresh