From mboxrd@z Thu Jan  1 00:00:00 1970
From: Anatolij Gustschin <agust@denx.de>
Date: Thu, 2 Jun 2016 10:14:59 +0200
Subject: [U-Boot] [PATCH] fw_env: Make env flash lock optional
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On Thu,  2 Jun 2016 09:09:14 +0200
dirk.eibach at gdsys.cc dirk.eibach at gdsys.cc wrote:
...
> @@ -941,7 +943,9 @@ static int flash_flag_obsolete (int dev, int fd, off_t offset)
>  	}
>  	ioctl (fd, MEMUNLOCK, &erase);

when MEMLOCK ist broken on a platform and disabled by your patch,
shouldn't MEMUNLOCK be isolated as well?

--
Anatolij