From: Arvind Yadav Date: Mon, 17 Jul 2017 18:12:34 +0000 (+0530) Subject: net: ec_bhf: constify pci_device_id. X-Git-Tag: v4.14-rc1~130^2~493 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=7924a42133324d1cbec1c217eca598712707bd03;p=platform%2Fkernel%2Flinux-rpi3.git net: ec_bhf: constify pci_device_id. pci_device_id are not supposed to change at runtime. All functions working with pci_device_id provided by work with const pci_device_id. So mark the non-const structs as const. File size before: text data bss dec hex filename 5113 384 0 5497 1579 drivers/net/ethernet/ec_bhf.o File size After adding 'const': text data bss dec hex filename 5177 320 0 5497 1579 drivers/net/ethernet/ec_bhf.o Signed-off-by: Arvind Yadav Signed-off-by: David S. Miller --- diff --git a/drivers/net/ethernet/ec_bhf.c b/drivers/net/ethernet/ec_bhf.c index 4ee042c..1b79a6d 100644 --- a/drivers/net/ethernet/ec_bhf.c +++ b/drivers/net/ethernet/ec_bhf.c @@ -73,7 +73,7 @@ #define ETHERCAT_MASTER_ID 0x14 -static struct pci_device_id ids[] = { +static const struct pci_device_id ids[] = { { PCI_DEVICE(0x15ec, 0x5000), }, { 0, } };