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PCI: Constify hotplug pci_device_id structures

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pci_device_id are not supposed to change at runtime. All functions working
with pci_device_id provided by <linux/pci.h> work with const pci_device_id.
So mark the non-const structs as const.

Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
[bhelgaas: squash shpchp, ibmphp, bmphp_ebda, cpcihp_zt5550, cpqphp]
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
This commit is contained in:
Arvind Yadav 2017-08-03 18:20:17 -05:00 committed by Bjorn Helgaas
parent 4bd3256c35
commit 8394264da2
5 changed files with 5 additions and 5 deletions
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2
drivers/pci/hotplug/cpcihp_zt5550.c
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@ -280,7 +280,7 @@ static void zt5550_hc_remove_one(struct pci_dev *pdev)
}
static struct pci_device_id zt5550_hc_pci_tbl[] = {
static const struct pci_device_id zt5550_hc_pci_tbl[] = {
{ PCI_VENDOR_ID_ZIATECH, PCI_DEVICE_ID_ZIATECH_5550_HC, PCI_ANY_ID, PCI_ANY_ID, },
{ 0, }
};

2
drivers/pci/hotplug/cpqphp_core.c
View File

@ -1417,7 +1417,7 @@ static void __exit unload_cpqphpd(void)
iounmap(smbios_start);
}
static struct pci_device_id hpcd_pci_tbl[] = {
static const struct pci_device_id hpcd_pci_tbl[] = {
{
/* handle any PCI Hotplug controller */
.class = ((PCI_CLASS_SYSTEM_PCI_HOTPLUG << 8) | 0x00),

2
drivers/pci/hotplug/ibmphp_core.c
View File

@ -852,7 +852,7 @@ static int set_bus(struct slot *slot_cur)
u8 speed;
u8 cmd = 0x0;
int retval;
static struct pci_device_id ciobx[] = {
static const struct pci_device_id ciobx[] = {
{ PCI_DEVICE(PCI_VENDOR_ID_SERVERWORKS, 0x0101) },
{ },
};

2
drivers/pci/hotplug/ibmphp_ebda.c
View File

@ -1153,7 +1153,7 @@ void ibmphp_free_ebda_pci_rsrc_queue(void)
}
}
static struct pci_device_id id_table[] = {
static const struct pci_device_id id_table[] = {
{
.vendor = PCI_VENDOR_ID_IBM,
.device = HPC_DEVICE_ID,

2
drivers/pci/hotplug/shpchp_core.c
View File

@ -351,7 +351,7 @@ static void shpc_remove(struct pci_dev *dev)
kfree(ctrl);
}
static struct pci_device_id shpcd_pci_tbl[] = {
static const struct pci_device_id shpcd_pci_tbl[] = {
{PCI_DEVICE_CLASS(((PCI_CLASS_BRIDGE_PCI << 8) | 0x00), ~0)},
{ /* end: all zeroes */ }
};