Re: [PATCH linux-next v2] ACPI: APEI: Remove the unneeded result variable

[Rafael J. Wysocki]

On Wed, Sep 21, 2022 at 11:28 AM <cgel.zte@xxxxxxxxx> wrote:
>
> From: ye xingchen <ye.xingchen@xxxxxxxxxx>
>
> Return the value erst_get_record_id_begin() and apei_exec_write_register()
>  directly instead of storing it in another redundant variable.
>
> Reported-by: Zeal Robot <zealci@xxxxxxxxxx>
> Signed-off-by: ye xingchen <ye.xingchen@xxxxxxxxxx>
> ---
> v1 -> v2
> combine the patchs in APEI.
>  drivers/acpi/apei/apei-base.c | 5 +----
>  drivers/acpi/apei/erst.c      | 6 +-----
>  2 files changed, 2 insertions(+), 9 deletions(-)
>
> diff --git a/drivers/acpi/apei/apei-base.c b/drivers/acpi/apei/apei-base.c
> index 9f49272cad39..9b52482b4ed5 100644
> --- a/drivers/acpi/apei/apei-base.c
> +++ b/drivers/acpi/apei/apei-base.c
> @@ -125,12 +125,9 @@ EXPORT_SYMBOL_GPL(apei_exec_write_register);
>  int apei_exec_write_register_value(struct apei_exec_context *ctx,
>                                    struct acpi_whea_header *entry)
>  {
> -       int rc;
> -
>         ctx->value = entry->value;
> -       rc = apei_exec_write_register(ctx, entry);
>
> -       return rc;
> +       return apei_exec_write_register(ctx, entry);
>  }
>  EXPORT_SYMBOL_GPL(apei_exec_write_register_value);
>
> diff --git a/drivers/acpi/apei/erst.c b/drivers/acpi/apei/erst.c
> index 31b077eedb58..247989060e29 100644
> --- a/drivers/acpi/apei/erst.c
> +++ b/drivers/acpi/apei/erst.c
> @@ -1020,14 +1020,10 @@ static int reader_pos;
>
>  static int erst_open_pstore(struct pstore_info *psi)
>  {
> -       int rc;
> -
>         if (erst_disable)
>                 return -ENODEV;
>
> -       rc = erst_get_record_id_begin(&reader_pos);
> -
> -       return rc;
> +       return erst_get_record_id_begin(&reader_pos);
>  }
>
>  static int erst_close_pstore(struct pstore_info *psi)
> --

Applied as 6.1 material with some edits in the subject and changelog, thanks!