linux-kernel - Re: [PATCH] ALSA: firewire: fix error return code in scs

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Date:	Tue, 18 Jun 2013 16:02:29 +0200
From:	Clemens Ladisch <clemens@...isch.de>
To:	Takashi Iwai <tiwai@...e.de>
CC:	Wei Yongjun <weiyj.lk@...il.com>, yongjun_wei@...ndmicro.com.cn,
	alsa-devel@...a-project.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] ALSA: firewire: fix error return code in scs_probe()

Wei Yongjun wrote:
> Fix to return -ENOMEM in the kmalloc() error handling
> case instead of 0, as done elsewhere in this function.
>
> Signed-off-by: Wei Yongjun <yongjun_wei@...ndmicro.com.cn>

Acked-by: Clemens Ladisch <clemens@...isch.de>

>  	scs->buffer = kmalloc(HSS1394_MAX_PACKET_SIZE, GFP_KERNEL);
> -	if (!scs->buffer)
> +	if (!scs->buffer) {
> +		err = -ENOMEM;
>  		goto err_card;
> +	}
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