diff options
Diffstat (limited to 'drivers/mfd/kempld-core.c')
| -rw-r--r-- | drivers/mfd/kempld-core.c | 37 |
1 files changed, 0 insertions, 37 deletions
diff --git a/drivers/mfd/kempld-core.c b/drivers/mfd/kempld-core.c index 67af36a38913..5557f023a173 100644 --- a/drivers/mfd/kempld-core.c +++ b/drivers/mfd/kempld-core.c @@ -428,50 +428,13 @@ static int kempld_detect_device(struct kempld_device_data *pld) #ifdef CONFIG_ACPI static int kempld_get_acpi_data(struct platform_device *pdev) { - struct list_head resource_list; - struct resource *resources; - struct resource_entry *rentry; struct device *dev = &pdev->dev; - struct acpi_device *acpi_dev = ACPI_COMPANION(dev); const struct kempld_platform_data *pdata; int ret; - int count; pdata = acpi_device_get_match_data(dev); ret = platform_device_add_data(pdev, pdata, sizeof(struct kempld_platform_data)); - if (ret) - return ret; - - INIT_LIST_HEAD(&resource_list); - ret = acpi_dev_get_resources(acpi_dev, &resource_list, NULL, NULL); - if (ret < 0) - goto out; - - count = ret; - - if (count == 0) { - ret = platform_device_add_resources(pdev, pdata->ioresource, 1); - goto out; - } - - resources = devm_kcalloc(&acpi_dev->dev, count, sizeof(*resources), - GFP_KERNEL); - if (!resources) { - ret = -ENOMEM; - goto out; - } - - count = 0; - list_for_each_entry(rentry, &resource_list, node) { - memcpy(&resources[count], rentry->res, - sizeof(*resources)); - count++; - } - ret = platform_device_add_resources(pdev, resources, count); - -out: - acpi_dev_free_resource_list(&resource_list); return ret; } |