linux-kernel - Re: [PATCH 08/31] arch/x86/intel-mid: use kmemdup rather than duplicating its implementation

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Date:	Wed, 16 Sep 2015 11:54:23 +0200
From:	Andrzej Hajda <a.hajda@...sung.com>
To:	Thomas Gleixner <tglx@...utronix.de>
Cc:	Bartlomiej Zolnierkiewicz <b.zolnierkie@...sung.com>,
	Marek Szyprowski <m.szyprowski@...sung.com>,
	linux-kernel@...r.kernel.org, x86@...nel.org
Subject: Re: [PATCH 08/31] arch/x86/intel-mid: use kmemdup rather than
 duplicating its implementation

Ping.

Regards
Andrzej

On 08/07/2015 09:59 AM, Andrzej Hajda wrote:
> The patch was generated using fixed coccinelle semantic patch
> scripts/coccinelle/api/memdup.cocci [1].
>
> [1]: http://permalink.gmane.org/gmane.linux.kernel/2014320
>
> Signed-off-by: Andrzej Hajda <a.hajda@...sung.com>
> ---
>  arch/x86/platform/intel-mid/sfi.c | 3 +--
>  1 file changed, 1 insertion(+), 2 deletions(-)
>
> diff --git a/arch/x86/platform/intel-mid/sfi.c b/arch/x86/platform/intel-mid/sfi.c
> index ce992e8..5ee360a 100644
> --- a/arch/x86/platform/intel-mid/sfi.c
> +++ b/arch/x86/platform/intel-mid/sfi.c
> @@ -197,10 +197,9 @@ static int __init sfi_parse_gpio(struct sfi_table_header *table)
>  	num = SFI_GET_NUM_ENTRIES(sb, struct sfi_gpio_table_entry);
>  	pentry = (struct sfi_gpio_table_entry *)sb->pentry;
>  
> -	gpio_table = kmalloc(num * sizeof(*pentry), GFP_KERNEL);
> +	gpio_table = kmemdup(pentry, num * sizeof(*pentry), GFP_KERNEL);
>  	if (!gpio_table)
>  		return -1;
> -	memcpy(gpio_table, pentry, num * sizeof(*pentry));
>  	gpio_num_entry = num;
>  
>  	pr_debug("GPIO pin info:\n");

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