ACPI: LPSS: Replace loop with first entry retrieval

[sfrench/cifs-2.6.git] / drivers / acpi / acpi_lpss.c

diff --git a/drivers/acpi/acpi_lpss.c b/drivers/acpi/acpi_lpss.c
index 4f6cba8fe8def814f7e0f3f114324e63cd6a4479..c39a0a88f3a3904e8d960da9d5a498ff5b3d5bfc 100644 (file)
--- a/drivers/acpi/acpi_lpss.c
+++ b/drivers/acpi/acpi_lpss.c
@@ -656,16 +656,14 @@ static int acpi_lpss_create_device(struct acpi_device *adev,
        if (ret < 0)
                goto err_out;
 
-       list_for_each_entry(rentry, &resource_list, node)
-               if (resource_type(rentry->res) == IORESOURCE_MEM) {
-                       if (dev_desc->prv_size_override)
-                               pdata->mmio_size = dev_desc->prv_size_override;
-                       else
-                               pdata->mmio_size = resource_size(rentry->res);
-                       pdata->mmio_base = ioremap(rentry->res->start,
-                                                  pdata->mmio_size);
-                       break;
-               }
+       rentry = list_first_entry_or_null(&resource_list, struct resource_entry, node);
+       if (rentry) {
+               if (dev_desc->prv_size_override)
+                       pdata->mmio_size = dev_desc->prv_size_override;
+               else
+                       pdata->mmio_size = resource_size(rentry->res);
+               pdata->mmio_base = ioremap(rentry->res->start, pdata->mmio_size);
+       }
 
        acpi_dev_free_resource_list(&resource_list);