On Mon, 11 Nov 2019 at 05:27, Anshuman Khandual
<anshuman.khandual@xxxxxxx> wrote:
>
> On 11/11/2019 10:43 AM, Anshuman Khandual wrote:
> > A previous commit f99afd08a45f ("efi: Update efi_mem_type() to return an
> > error rather than 0") changed the return type from EFI_RESERVED_TYPE to
> > -EINVAL when the searched physical address is not present in any memory
> > descriptor. But the comment preceding the function never changed. Lets
> > change the comment now to reflect the new return type -EINVAL.
>
> In the subject line, s/PATCH/PATCH V2/. Not sending yet another patch just
> to fix this (in order to reduce spam). But please let me know in case that
> will be essential.
>
No worries, I can queue it like this.
Thanks,
> >
> > Cc: Ard Biesheuvel <ard.biesheuvel@xxxxxxxxxx>
> > Cc: linux-efi@xxxxxxxxxxxxxxx
> > Cc: linux-kernel@xxxxxxxxxxxxxxx
> > Signed-off-by: Anshuman Khandual <anshuman.khandual@xxxxxxx>
> > ---
> > Changes in V2:
> >
> > - Changed comment for efi_mem_type() instead of the return type per Ard
> >
> > V1: (https://lore.kernel.org/patchwork/patch/1149002/)
> >
> > drivers/firmware/efi/efi.c | 2 +-
> > 1 file changed, 1 insertion(+), 1 deletion(-)
> >
> > diff --git a/drivers/firmware/efi/efi.c b/drivers/firmware/efi/efi.c
> > index 77ca52d86e30..47b0bf7a2b7f 100644
> > --- a/drivers/firmware/efi/efi.c
> > +++ b/drivers/firmware/efi/efi.c
> > @@ -899,7 +899,7 @@ u64 efi_mem_attributes(unsigned long phys_addr)
> > *
> > * Search in the EFI memory map for the region covering @phys_addr.
> > * Returns the EFI memory type if the region was found in the memory
> > - * map, EFI_RESERVED_TYPE (zero) otherwise.
> > + * map, -EINVAL otherwise.
> > */
> > int efi_mem_type(unsigned long phys_addr)
> > {
> >
