From 46d01710f621ee8efaa1fc12f54d49124bb477bd Mon Sep 17 00:00:00 2001 From: Arvind Yadav Date: Sun, 23 Jul 2017 15:31:08 +0530 Subject: [PATCH] tty: serial: jsm: 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 2442 1088 8 3538 dd2 tty/serial/jsm/jsm_driver.o File size After adding 'const': text data bss dec hex filename 3082 448 8 3538 dd2 tty/serial/jsm/jsm_driver.o Signed-off-by: Arvind Yadav Signed-off-by: Greg Kroah-Hartman --- drivers/tty/serial/jsm/jsm_driver.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/tty/serial/jsm/jsm_driver.c b/drivers/tty/serial/jsm/jsm_driver.c index a119f11bf2f4..102d499814ac 100644 --- a/drivers/tty/serial/jsm/jsm_driver.c +++ b/drivers/tty/serial/jsm/jsm_driver.c @@ -304,7 +304,7 @@ static void jsm_remove_one(struct pci_dev *pdev) kfree(brd); } -static struct pci_device_id jsm_pci_tbl[] = { +static const struct pci_device_id jsm_pci_tbl[] = { { PCI_DEVICE(PCI_VENDOR_ID_DIGI, PCI_DEVICE_ID_NEO_2DB9), 0, 0, 0 }, { PCI_DEVICE(PCI_VENDOR_ID_DIGI, PCI_DEVICE_ID_NEO_2DB9PRI), 0, 0, 1 }, { PCI_DEVICE(PCI_VENDOR_ID_DIGI, PCI_DEVICE_ID_NEO_2RJ45), 0, 0, 2 }, -- 2.45.2