Messages in this thread | | | Date | Thu, 19 May 2016 23:17:58 +0200 | Subject | Re: [PATCH] ACPI / tables: Return error from table parse handler | From | "Rafael J. Wysocki" <> |
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On Thu, May 19, 2016 at 6:51 PM, Matthias Brugger <mbrugger@suse.com> wrote: > The handler called in acpi_table_parse may return an error. > This patch returns this error instead of ignoring it.
And does it address any particular practical problem or is it just a code cleanup?
> Signed-off-by: Matthias Brugger <mbrugger@suse.com> > --- > drivers/acpi/tables.c | 5 +++-- > 1 file changed, 3 insertions(+), 2 deletions(-) > > diff --git a/drivers/acpi/tables.c b/drivers/acpi/tables.c > index a372f9e..fb5cd80 100644 > --- a/drivers/acpi/tables.c > +++ b/drivers/acpi/tables.c > @@ -394,6 +394,7 @@ int __init acpi_table_parse(char *id, acpi_tbl_table_handler handler) > { > struct acpi_table_header *table = NULL; > acpi_size tbl_size; > + int ret; > > if (acpi_disabled) > return -ENODEV; > @@ -407,9 +408,9 @@ int __init acpi_table_parse(char *id, acpi_tbl_table_handler handler) > acpi_get_table_with_size(id, 0, &table, &tbl_size); > > if (table) { > - handler(table); > + ret = handler(table); > early_acpi_os_unmap_memory(table, tbl_size); > - return 0; > + return ret; > } else > return -ENODEV; > } > --
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