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| author | Hans de Goede <hdegoede@redhat.com> | 2020-05-07 12:49:17 +0200 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2020-05-09 11:40:25 +0200 |
| commit | 6dd10c47e912390668658c852f173a27f3221092 (patch) | |
| tree | e9b7d670536822b9c4154e33d6c86afc9342373c /drivers/pci/hotplug/acpiphp_glue.c | |
| parent | 132565d8ec096a5a043f96092cfa4821d970d268 (diff) | |
| download | linux-6dd10c47e912390668658c852f173a27f3221092.tar.gz linux-6dd10c47e912390668658c852f173a27f3221092.tar.bz2 linux-6dd10c47e912390668658c852f173a27f3221092.zip | |
ACPI: hotplug: PCI: Use the new acpi_evaluate_reg() helper
Use the new acpi_evaluate_reg() helper in the acpiphp_glue.c code.
Acked-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/pci/hotplug/acpiphp_glue.c')
| -rw-r--r-- | drivers/pci/hotplug/acpiphp_glue.c | 13 |
1 files changed, 3 insertions, 10 deletions
diff --git a/drivers/pci/hotplug/acpiphp_glue.c b/drivers/pci/hotplug/acpiphp_glue.c index b3869951c0eb..b4c92cee13f8 100644 --- a/drivers/pci/hotplug/acpiphp_glue.c +++ b/drivers/pci/hotplug/acpiphp_glue.c @@ -385,19 +385,12 @@ static unsigned char acpiphp_max_busnr(struct pci_bus *bus) static void acpiphp_set_acpi_region(struct acpiphp_slot *slot) { struct acpiphp_func *func; - union acpi_object params[2]; - struct acpi_object_list arg_list; list_for_each_entry(func, &slot->funcs, sibling) { - arg_list.count = 2; - arg_list.pointer = params; - params[0].type = ACPI_TYPE_INTEGER; - params[0].integer.value = ACPI_ADR_SPACE_PCI_CONFIG; - params[1].type = ACPI_TYPE_INTEGER; - params[1].integer.value = 1; /* _REG is optional, we don't care about if there is failure */ - acpi_evaluate_object(func_to_handle(func), "_REG", &arg_list, - NULL); + acpi_evaluate_reg(func_to_handle(func), + ACPI_ADR_SPACE_PCI_CONFIG, + ACPI_REG_CONNECT); } } |