@@ -818,21 +818,20 @@ static struct bin_attribute *pci_dev_config_attrs[] = {
NULL,
};
-static umode_t pci_dev_config_attr_is_visible(struct kobject *kobj,
- struct bin_attribute *a, int n)
+static size_t pci_dev_config_attr_bin_size(struct kobject *kobj,
+ const struct bin_attribute *a,
+ int n)
{
struct pci_dev *pdev = to_pci_dev(kobj_to_dev(kobj));
- a->size = PCI_CFG_SPACE_SIZE;
if (pdev->cfg_size > PCI_CFG_SPACE_SIZE)
- a->size = PCI_CFG_SPACE_EXP_SIZE;
-
- return a->attr.mode;
+ return PCI_CFG_SPACE_EXP_SIZE;
+ return PCI_CFG_SPACE_SIZE;
}
static const struct attribute_group pci_dev_config_attr_group = {
.bin_attrs = pci_dev_config_attrs,
- .is_bin_visible = pci_dev_config_attr_is_visible,
+ .bin_size = pci_dev_config_attr_bin_size,
};
/*
@@ -1330,21 +1329,26 @@ static umode_t pci_dev_rom_attr_is_visible(struct kobject *kobj,
struct bin_attribute *a, int n)
{
struct pci_dev *pdev = to_pci_dev(kobj_to_dev(kobj));
- size_t rom_size;
/* If the device has a ROM, try to expose it in sysfs. */
- rom_size = pci_resource_len(pdev, PCI_ROM_RESOURCE);
- if (!rom_size)
+ if (!pci_resource_end(pdev, PCI_ROM_RESOURCE))
return 0;
- a->size = rom_size;
-
return a->attr.mode;
}
+static size_t pci_dev_rom_attr_bin_size(struct kobject *kobj,
+ const struct bin_attribute *a, int n)
+{
+ struct pci_dev *pdev = to_pci_dev(kobj_to_dev(kobj));
+
+ return pci_resource_len(pdev, PCI_ROM_RESOURCE);
+}
+
static const struct attribute_group pci_dev_rom_attr_group = {
.bin_attrs = pci_dev_rom_attrs,
.is_bin_visible = pci_dev_rom_attr_is_visible,
+ .bin_size = pci_dev_rom_attr_bin_size,
};
static ssize_t reset_store(struct device *dev, struct device_attribute *attr,
Stop abusing the is_bin_visible() callback to calculate the attribute size. Instead use the new, dedicated bin_size() one. Signed-off-by: Thomas Weißschuh <linux@weissschuh.net> --- drivers/pci/pci-sysfs.c | 28 ++++++++++++++++------------ 1 file changed, 16 insertions(+), 12 deletions(-)