diff options
| author | Arvind Yadav <arvind.yadav.cs@gmail.com> | 2017-07-11 12:27:07 +0300 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2017-08-10 23:21:40 +0300 |
| commit | e7ea9825fa18eccaa25142bf574cfef769d225ed (patch) | |
| tree | 7185a2e9d341681b6e0d3d52df379d949a1ad092 /drivers/pci/pci-sysfs.c | |
| parent | 16f73eb02d7e1765ccab3d2018e0bd98eb93d973 (diff) | |
| download | linux-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.c | 10 |
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, }; |