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| author | Hans de Goede <hdegoede@redhat.com> | 2021-02-19 02:17:08 +0300 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2021-02-19 18:03:25 +0300 |
| commit | 8f6493d1b834a4331de139d9808300216fc7712d (patch) | |
| tree | 11cb3c4a80720d5e3fb8c2b497ea5b7adf21dac8 /drivers/acpi | |
| parent | c27f3d011b08540e68233cf56274fdc34bebb9b5 (diff) | |
| download | linux-8f6493d1b834a4331de139d9808300216fc7712d.tar.xz | |
ACPICA: Remove some code duplication from acpi_ev_address_space_dispatch
ACPICA commit 383f50ff8cb7424ca16a6c0234f103b41d4a783e
The handling of the space_id == ACPI_ADR_SPACE_GSBUS and
space_id == ACPI_ADR_SPACE_GPIO cases is almost identical,
fold the 2 cases into 1 to remove some code duplication.
Link: https://github.com/acpica/acpica/commit/383f50ff
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Erik Kaneda <erik.kaneda@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/acpi')
| -rw-r--r-- | drivers/acpi/acpica/evregion.c | 23 |
1 files changed, 5 insertions, 18 deletions
diff --git a/drivers/acpi/acpica/evregion.c b/drivers/acpi/acpica/evregion.c index 2a3c13e97555..4ef43c8ef5e7 100644 --- a/drivers/acpi/acpica/evregion.c +++ b/drivers/acpi/acpica/evregion.c @@ -244,7 +244,8 @@ acpi_ev_address_space_dispatch(union acpi_operand_object *region_obj, * the previous Connection) * 2) bit_width is the actual bit length of the field (number of pins) */ - if ((region_obj->region.space_id == ACPI_ADR_SPACE_GSBUS) && + if ((region_obj->region.space_id == ACPI_ADR_SPACE_GSBUS || + region_obj->region.space_id == ACPI_ADR_SPACE_GPIO) && context && field_obj) { status = @@ -260,25 +261,11 @@ acpi_ev_address_space_dispatch(union acpi_operand_object *region_obj, context->connection = field_obj->field.resource_buffer; context->length = field_obj->field.resource_length; context->access_length = field_obj->field.access_length; - } - if ((region_obj->region.space_id == ACPI_ADR_SPACE_GPIO) && - context && field_obj) { - status = - acpi_os_acquire_mutex(context_mutex, ACPI_WAIT_FOREVER); - if (ACPI_FAILURE(status)) { - goto re_enter_interpreter; + if (region_obj->region.space_id == ACPI_ADR_SPACE_GPIO) { + address = field_obj->field.pin_number_index; + bit_width = field_obj->field.bit_length; } - - context_locked = TRUE; - - /* Get the Connection (resource_template) buffer */ - - context->connection = field_obj->field.resource_buffer; - context->length = field_obj->field.resource_length; - context->access_length = field_obj->field.access_length; - address = field_obj->field.pin_number_index; - bit_width = field_obj->field.bit_length; } /* Call the handler */ |