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authorArvind Yadav <arvind.yadav.cs@gmail.com>2017-07-11 12:27:07 +0300
committerBjorn Helgaas <bhelgaas@google.com>2017-08-10 23:21:40 +0300
commite7ea9825fa18eccaa25142bf574cfef769d225ed (patch)
tree7185a2e9d341681b6e0d3d52df379d949a1ad092 /drivers/pci/pci-sysfs.c
parent16f73eb02d7e1765ccab3d2018e0bd98eb93d973 (diff)
downloadlinux-e7ea9825fa18eccaa25142bf574cfef769d225ed.tar.xz
PCI: Constify sysfs attribute_group structures
attribute_groups are not supposed to change at runtime. All functions working with attribute_groups provided by <linux/sysfs.h> work with const attribute_group. So mark the non-const structs as const. File size before: text data bss dec hex filename 8480 2024 4 10508 290c drivers/pci/pci-sysfs.o File size After adding 'const': text data bss dec hex filename 8736 1768 4 10508 290c drivers/pci/pci-sysfs.o Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Diffstat (limited to 'drivers/pci/pci-sysfs.c')
-rw-r--r--drivers/pci/pci-sysfs.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/pci/pci-sysfs.c b/drivers/pci/pci-sysfs.c
index 2f3780b50723..2eed0dce258b 100644
--- a/drivers/pci/pci-sysfs.c
+++ b/drivers/pci/pci-sysfs.c
@@ -1735,7 +1735,7 @@ const struct attribute_group *pcie_dev_groups[] = {
NULL,
};
-static struct attribute_group pci_dev_hp_attr_group = {
+static const struct attribute_group pci_dev_hp_attr_group = {
.attrs = pci_dev_hp_attrs,
.is_visible = pci_dev_hp_attrs_are_visible,
};
@@ -1759,23 +1759,23 @@ static umode_t sriov_attrs_are_visible(struct kobject *kobj,
return a->mode;
}
-static struct attribute_group sriov_dev_attr_group = {
+static const struct attribute_group sriov_dev_attr_group = {
.attrs = sriov_dev_attrs,
.is_visible = sriov_attrs_are_visible,
};
#endif /* CONFIG_PCI_IOV */
-static struct attribute_group pci_dev_attr_group = {
+static const struct attribute_group pci_dev_attr_group = {
.attrs = pci_dev_dev_attrs,
.is_visible = pci_dev_attrs_are_visible,
};
-static struct attribute_group pci_bridge_attr_group = {
+static const struct attribute_group pci_bridge_attr_group = {
.attrs = pci_bridge_attrs,
.is_visible = pci_bridge_attrs_are_visible,
};
-static struct attribute_group pcie_dev_attr_group = {
+static const struct attribute_group pcie_dev_attr_group = {
.attrs = pcie_dev_attrs,
.is_visible = pcie_dev_attrs_are_visible,
};