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Date: Sat, 8 Sep 2018 15:00:55 +0200
From: Jean Delvare <jdelvare@suse.de>
Subject: Re: [PATCH 1/2] s390: vmlogrdr: Use ARRAY_SIZE instead of
 reimplementing its function
Message-ID: <20180908150055.1842ce99@endymion>
In-Reply-To: <1536402388-23872-2-git-send-email-zhongjiang@huawei.com>
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        <1536402388-23872-2-git-send-email-zhongjiang@huawei.com>
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To: zhong jiang <zhongjiang@huawei.com>
Cc: schwidefsky@de.ibm.com, heiko.carstens@de.ibm.com, jwi@linux.ibm.com, ubraun@linux.ibm.com, linux-s390@vger.kernel.org, linux-kernel@vger.kernel.org
List-ID: <linux-s390.vger.kernel.org>

On Sat, 8 Sep 2018 18:26:27 +0800, zhong jiang wrote:
> ARRAY_SIZE has implemented its function. we prefer to use the function
> rather than the open code.
> 
> Signed-off-by: zhong jiang <zhongjiang@huawei.com>
> ---
>  drivers/s390/char/vmlogrdr.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/s390/char/vmlogrdr.c b/drivers/s390/char/vmlogrdr.c
> index 069b9ef..58333cb 100644
> --- a/drivers/s390/char/vmlogrdr.c
> +++ b/drivers/s390/char/vmlogrdr.c
> @@ -153,7 +153,7 @@ static void vmlogrdr_iucv_message_pending(struct iucv_path *,
>  	}
>  };
>  
> -#define MAXMINOR  (sizeof(sys_ser)/sizeof(struct vmlogrdr_priv_t))
> +#define MAXMINOR  ARRAY_SIZE(sys_ser)
>  
>  static char FENCE[] = {"EOR"};
>  static int vmlogrdr_major = 0;

Reviewed-by: Jean Delvare <jdelvare@suse.de>

-- 
Jean Delvare
SUSE L3 Support