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Commit 50bd842b authored by Arvind Yadav's avatar Arvind Yadav Committed by Greg Kroah-Hartman
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tty: moxa: 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
  14201	    656	   1760	  16617	   40e9	drivers/tty/moxa.o

File size After adding 'const':
   text	   data	    bss	    dec	    hex	filename
  14329	    528	   1760	  16617	   40e9	drivers/tty/moxa.o

Signed-off-by: default avatarArvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent ba38aac1

drivers/tty/moxa.c

+1 −1
Original line number Diff line number Diff line
@@ -88,7 +88,7 @@ static char *moxa_brdname[] = 
};



#ifdef CONFIG_PCI

static struct pci_device_id moxa_pcibrds[] = {

static const struct pci_device_id moxa_pcibrds[] = {

	{ PCI_DEVICE(PCI_VENDOR_ID_MOXA, PCI_DEVICE_ID_MOXA_C218),

		.driver_data = MOXA_BOARD_C218_PCI },

	{ PCI_DEVICE(PCI_VENDOR_ID_MOXA, PCI_DEVICE_ID_MOXA_C320),