diff options
| -rw-r--r-- | drivers/pci/pci-label.c | 33 |
1 files changed, 10 insertions, 23 deletions
diff --git a/drivers/pci/pci-label.c b/drivers/pci/pci-label.c index cdcbe09d363e..c4636f2e8545 100644 --- a/drivers/pci/pci-label.c +++ b/drivers/pci/pci-label.c @@ -36,9 +36,8 @@ static bool device_has_acpi_name(struct device *dev) { #ifdef CONFIG_ACPI - acpi_handle handle; + acpi_handle handle = ACPI_HANDLE(dev); - handle = ACPI_HANDLE(dev); if (!handle) return false; @@ -61,13 +60,9 @@ static size_t find_smbios_instance_string(struct pci_dev *pdev, char *buf, { const struct dmi_device *dmi; struct dmi_dev_onboard *donboard; - int domain_nr; - int bus; - int devfn; - - domain_nr = pci_domain_nr(pdev->bus); - bus = pdev->bus->number; - devfn = pdev->devfn; + int domain_nr = pci_domain_nr(pdev->bus); + int bus = pdev->bus->number; + int devfn = pdev->devfn; dmi = NULL; while ((dmi = dmi_find_device(DMI_DEV_TYPE_DEV_ONBOARD, @@ -95,11 +90,8 @@ static size_t find_smbios_instance_string(struct pci_dev *pdev, char *buf, static umode_t smbios_attr_is_visible(struct kobject *kobj, struct attribute *a, int n) { - struct device *dev; - struct pci_dev *pdev; - - dev = kobj_to_dev(kobj); - pdev = to_pci_dev(dev); + struct device *dev = kobj_to_dev(kobj); + struct pci_dev *pdev = to_pci_dev(dev); if (device_has_acpi_name(dev)) return 0; @@ -113,8 +105,7 @@ static umode_t smbios_attr_is_visible(struct kobject *kobj, struct attribute *a, static ssize_t smbios_label_show(struct device *dev, struct device_attribute *attr, char *buf) { - struct pci_dev *pdev; - pdev = to_pci_dev(dev); + struct pci_dev *pdev = to_pci_dev(dev); return find_smbios_instance_string(pdev, buf, SMBIOS_ATTR_LABEL_SHOW); @@ -125,8 +116,7 @@ static struct device_attribute dev_attr_smbios_label = __ATTR(label, 0444, static ssize_t index_show(struct device *dev, struct device_attribute *attr, char *buf) { - struct pci_dev *pdev; - pdev = to_pci_dev(dev); + struct pci_dev *pdev = to_pci_dev(dev); return find_smbios_instance_string(pdev, buf, SMBIOS_ATTR_INSTANCE_SHOW); @@ -164,11 +154,10 @@ static void dsm_label_utf16s_to_utf8s(union acpi_object *obj, char *buf) static int dsm_get_label(struct device *dev, char *buf, enum acpi_attr_enum attr) { - acpi_handle handle; + acpi_handle handle = ACPI_HANDLE(dev); union acpi_object *obj, *tmp; int len = -1; - handle = ACPI_HANDLE(dev); if (!handle) return -1; @@ -207,9 +196,7 @@ static int dsm_get_label(struct device *dev, char *buf, static umode_t acpi_attr_is_visible(struct kobject *kobj, struct attribute *a, int n) { - struct device *dev; - - dev = kobj_to_dev(kobj); + struct device *dev = kobj_to_dev(kobj); if (!device_has_acpi_name(dev)) return 0; |