From mboxrd@z Thu Jan  1 00:00:00 1970
From: Stephen Warren <swarren@wwwdotorg.org>
Date: Mon, 10 Mar 2014 11:29:46 -0600
Subject: [U-Boot] [PATCH V2 1/3] part_efi: move uuid_string() and
 string_uuid() to lib/uuid.c
In-Reply-To: <afb7d9d334d463a843c4615e67661e9fcae5b709.1394037321.git.p.marczak@samsung.com>
References: <72629ef58556732156fadf26a2a48be85704f224.1393600504.git.p.marczak@samsung.com>
	<afb7d9d334d463a843c4615e67661e9fcae5b709.1394037321.git.p.marczak@samsung.com>
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On 03/05/2014 09:45 AM, Przemyslaw Marczak wrote:
> Changes:
> Move functions:
> - disk/part_efi.c uuid_string() to lib/uuid.c -> uuid_bin_to_str()
> - disk/part_efi.c string_uuid() to lib/uuid.c -> uuid_str_to_bin()

> diff --git a/lib/uuid.c b/lib/uuid.c

> -void uuid_str_to_bin(const char *uuid, unsigned char *out)
> +int uuid_str_to_bin(char *uuid, unsigned char *out)
>  {
>  	uint16_t tmp16;
>  	uint32_t tmp32;
>  	uint64_t tmp64;
>  
>  	if (!uuid || !out)
> -		return;
> +		return -EINVAL;
> +
> +	if (strlen(uuid) != UUID_STR_LEN)
> +		return -EINVAL;

Oh. This patch won't compile, since UUID_STR_LEN doesn't exist yet.