Messages in this thread Patch in this message | | | From | Arvind Yadav <> | Subject | [PATCH 24/28] video: fbdev: neofb: constify pci_device_id. | Date | Thu, 20 Jul 2017 23:09:49 +0530 |
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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.
File size before: text data bss dec hex filename 12766 1064 21 13851 361b drivers/video/fbdev/neofb.o
File size After adding 'const': text data bss dec hex filename 13086 744 21 13851 361b drivers/video/fbdev/neofb.o
Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com> --- drivers/video/fbdev/neofb.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/video/fbdev/neofb.c b/drivers/video/fbdev/neofb.c index db023a9..5d3a444 100644 --- a/drivers/video/fbdev/neofb.c +++ b/drivers/video/fbdev/neofb.c @@ -2138,7 +2138,7 @@ static void neofb_remove(struct pci_dev *dev) } } -static struct pci_device_id neofb_devices[] = { +static const struct pci_device_id neofb_devices[] = { {PCI_VENDOR_ID_NEOMAGIC, PCI_CHIP_NM2070, PCI_ANY_ID, PCI_ANY_ID, 0, 0, FB_ACCEL_NEOMAGIC_NM2070}, -- 2.7.4
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