Re: [PATCH 03/10] efi/x86: Use pr_efi_err for error messages

[Ard Biesheuvel]

On Wed, 29 Apr 2020 at 20:47, Joe Perches <joe@xxxxxxxxxxx> wrote:
>
> On Wed, 2020-04-29 at 13:41 -0400, Arvind Sankar wrote:
> > Use pr_efi_err instead of bare efi_printk for error messages.
>
> Perhaps it'd be better to rename pr_efi_err to eri_err
> to it's clearer it's a typical efi_ logging function.
>
> $ git grep -w --name-only pr_efi_err | \
>   xargs sed -i 's/\bpr_efi_err\b/efi_err/g'
>

Yeah, pr_efi_err() is probably not the best name

> Looking at code for efi_printk -> efi_char16_printk,
> it's somewhat difficult to see where the "output_string"
> function pointer is set.  Any clue?
>

It is set by the firmware.