agp: amd-k7: constify pci_device_id.
authorArvind Yadav <arvind.yadav.cs@gmail.com>
Tue, 1 Aug 2017 16:01:49 +0000 (21:31 +0530)
committerDave Airlie <airlied@redhat.com>
Fri, 4 Aug 2017 06:59:45 +0000 (16:59 +1000)
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>
Signed-off-by: Dave Airlie <airlied@redhat.com>
drivers/char/agp/amd-k7-agp.c

index 5fbd333e4c6d74bbd2e34f25ac74648f9b13a62d..b450544dcaf0fc3c188b3eabfea7319438709ed7 100644 (file)
@@ -21,7 +21,7 @@
 #define AMD_TLBFLUSH   0x0c    /* In mmio region (32-bit register) */
 #define AMD_CACHEENTRY 0x10    /* In mmio region (32-bit register) */
 
-static struct pci_device_id agp_amdk7_pci_table[];
+static const struct pci_device_id agp_amdk7_pci_table[];
 
 struct amd_page_map {
        unsigned long *real;
@@ -508,7 +508,7 @@ static int agp_amdk7_resume(struct pci_dev *pdev)
 #endif /* CONFIG_PM */
 
 /* must be the same order as name table above */
-static struct pci_device_id agp_amdk7_pci_table[] = {
+static const struct pci_device_id agp_amdk7_pci_table[] = {
        {
        .class          = (PCI_CLASS_BRIDGE_HOST << 8),
        .class_mask     = ~0,