Dear Lubomir Rintel,

In message <1360191923-4688-1-git-send-email-lkund...@v3.sk> you wrote:
> In certain cases, memory device is present as flat file or block device (via
> mmc or mtdblock layer). Do not attempt MTD operations against it.
> 
> Signed-off-by: Lubomir Rintel <lkund...@v3.sk>
> ---
>  tools/env/fw_env.c      |   20 ++++++++++++++++----
>  tools/env/fw_env.config |    3 +++
>  2 files changed, 19 insertions(+), 4 deletions(-)

Arghhh!  NAK.

There is no patch version, no history of changes, nothing.

Please read
http://www.denx.de/wiki/view/U-Boot/Patches#Sending_updated_patch_versions
and follow the rules.

Please also see my previous review comments.


Also:

> -     rc = ioctl (fd, MEMGETINFO, &mtdinfo);
> +     rc = fstat(fd, &st);
>       if (rc < 0) {
> -             perror ("Cannot get MTD information");
> +             perror("Cannot access the device file");
>               return -1;
>       }

This error message is still misleading (as you did not use any
access(2) system call in your code); also, the use of perror() is
- let's say - a bit unusual (not your fault in the first place)
and should be fixed; it would be more helpful to print the actual
file name here.



Wolfgang Denk

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