Messages in this thread Patch in this message | | | From | Arvind Yadav <> | Subject | [PATCH 12/12] atm: idt77252: constify pci_device_id. | Date | Sun, 16 Jul 2017 15:02:40 +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 27702 468 16 28186 6e1a drivers/atm/idt77252.o
File size After adding 'const': text data bss dec hex filename 27766 404 16 28186 6e1a drivers/atm/idt77252.o
Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com> --- drivers/atm/idt77252.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/atm/idt77252.c b/drivers/atm/idt77252.c index 60bacba..b7a168c 100644 --- a/drivers/atm/idt77252.c +++ b/drivers/atm/idt77252.c @@ -3725,7 +3725,7 @@ static int idt77252_init_one(struct pci_dev *pcidev, return err; } -static struct pci_device_id idt77252_pci_tbl[] = +static const struct pci_device_id idt77252_pci_tbl[] = { { PCI_VDEVICE(IDT, PCI_DEVICE_ID_IDT_IDT77252), 0 }, { 0, } -- 2.7.4
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