[PATCH 5/9] tty: moxa: constify pci_device_id.

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



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: Arvind Yadav <arvind.yadav.cs@xxxxxxxxx>
---
 drivers/tty/moxa.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/tty/moxa.c b/drivers/tty/moxa.c
index 3b251f4e..7f3d4cb 100644
--- a/drivers/tty/moxa.c
+++ b/drivers/tty/moxa.c
@@ -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),
-- 
2.7.4

--
To unsubscribe from this list: send the line "unsubscribe linux-serial" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html



[Index of Archives]     [Kernel Newbies]     [Security]     [Netfilter]     [Bugtraq]     [Linux PPP]     [Linux FS]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Samba]     [Video 4 Linux]     [Linmodem]     [Device Mapper]     [Linux Kernel for ARM]

  Powered by Linux