Commit 763653d7 authored Jul 23, 2017 by Arvind Yadav Committed by Greg Kroah-Hartman Jul 30, 2017

tty: isicom: constify pci_device_id.



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
  12176	   1520	  25864	  39560	   9a88	drivers/tty/isicom.o

File size After adding 'const':
   text	   data	    bss	    dec	    hex	filename
  12528	   1168	  25864	  39560	   9a88	drivers/tty/isicom.o

Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent 7280f6d9

drivers/tty/isicom.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -150,7 +150,7 @@
		static int isicom_probe(struct pci_dev , const struct pci_device_id );
		static void isicom_remove(struct pci_dev *);

		static struct pci_device_id isicom_pci_tbl[] = {
		static const struct pci_device_id isicom_pci_tbl[] = {
		{ PCI_DEVICE(VENDOR_ID, 0x2028) },
		{ PCI_DEVICE(VENDOR_ID, 0x2051) },
		{ PCI_DEVICE(VENDOR_ID, 0x2052) },