diff options
| author | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2020-11-03 22:45:09 +0200 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2020-11-17 18:06:28 +0100 |
| commit | 07aec68ecf35a2cee5173001c70e3d7b345b3d05 (patch) | |
| tree | 54b86a96bc18cdfb43e758e915c78be2f752c703 /drivers/acpi/pci_root.c | |
| parent | 5df38ca6afeceaf3ea911ad2f7e2101364dee48d (diff) | |
PCI/ACPI: Replace open coded variant of resource_union()
Since we have resource_union() helper, let's utilize it here.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
Reviewed-by: Hanjun Guo <guohanjun@huawei.com>
Tested-by: Hanjun Guo <guohanjun@huawei.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/acpi/pci_root.c')
| -rw-r--r-- | drivers/acpi/pci_root.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/acpi/pci_root.c b/drivers/acpi/pci_root.c index c12b5fb3e8fb..0bf072cef6cf 100644 --- a/drivers/acpi/pci_root.c +++ b/drivers/acpi/pci_root.c @@ -722,9 +722,7 @@ static void acpi_pci_root_validate_resources(struct device *dev, * our resources no longer match the ACPI _CRS, but * the kernel resource tree doesn't allow overlaps. */ - if (resource_overlaps(res1, res2)) { - res2->start = min(res1->start, res2->start); - res2->end = max(res1->end, res2->end); + if (resource_union(res1, res2, res2)) { dev_info(dev, "host bridge window expanded to %pR; %pR ignored\n", res2, res1); free = true; |