Re: [u-boot PATCH] fs: btrfs: hide 'Cannot lookup file' errors on 'load'

[Dominique Martinet <asmadeus@codewreck.org>]

Dominique Martinet wrote on Wed, Nov 06, 2024 at 09:56:42AM +0900:
> Running commands such as 'load mmc 2:1 $addr $path' when path does not
> exists historically do not print any error on filesystems such as ext4
> or fat.
> Changing the root filesystem to btrfs would make existing boot script
> print 'Cannot lookup file xxx' errors, confusing customers wondering if
> there is a problem when the mmc load command was used in a if (for
> example to load boot.scr conditionally)

Ugh, sorry, I was a bit quick on checking with an updated u-boot on
this... our tree is *cough* slightly *cough* old and that was the case
at the time, but since somewhere in 2020 there is a warning in fs/fs.c
in case load fails.

That doesn't change the fact that this patch is useful to avoid the
message being printed twice, but I'll need to update my scripts anyway
to use `size` first instead (as a first approximation of `test -e`)

Please let me know if you want me to resend this with an updated commit
message; otherwise I'll let this sleep.

-- 
Dominique