Messages in this thread Patch in this message | | | From | Arvind Yadav <> | Subject | [PATCH 20/28] video: fbdev: sunxvr500: constify pci_device_id. | Date | Thu, 20 Jul 2017 23:09:45 +0530 |
| |
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.
File size before: text data bss dec hex filename 170 488 0 658 292 drivers/video/fbdev/sunxvr500.o
File size After adding 'const': text data bss dec hex filename 394 264 0 658 292 drivers/video/fbdev/sunxvr500.o
Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com> --- drivers/video/fbdev/sunxvr500.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/video/fbdev/sunxvr500.c b/drivers/video/fbdev/sunxvr500.c index dc0d886..bc59593 100644 --- a/drivers/video/fbdev/sunxvr500.c +++ b/drivers/video/fbdev/sunxvr500.c @@ -393,7 +393,7 @@ static int e3d_pci_register(struct pci_dev *pdev, return err; } -static struct pci_device_id e3d_pci_table[] = { +static const struct pci_device_id e3d_pci_table[] = { { PCI_DEVICE(PCI_VENDOR_ID_3DLABS, 0x7a0), }, { PCI_DEVICE(0x1091, 0x7a0), }, { PCI_DEVICE(PCI_VENDOR_ID_3DLABS, 0x7a2), }, -- 2.7.4
| |