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[05/12] atm: he: constify pci_device_id.

Message ID 1500197560-14623-6-git-send-email-arvind.yadav.cs@gmail.com
State Accepted, archived
Delegated to: David Miller
Headers show

Commit Message

Arvind Yadav July 16, 2017, 9:32 a.m. UTC
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
  26514	    440	     48	  27002	   697a	drivers/atm/he.o

File size After adding 'const':
   text	   data	    bss	    dec	    hex	filename
  26578	    376	     48	  27002	   697a	drivers/atm/he.o

Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
---
 drivers/atm/he.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/drivers/atm/he.c b/drivers/atm/he.c
index 37ee21c..8f6156d 100644
--- a/drivers/atm/he.c
+++ b/drivers/atm/he.c
@@ -2851,7 +2851,7 @@  MODULE_PARM_DESC(irq_coalesce, "use interrupt coalescing (default 1)");
 module_param(sdh, bool, 0);
 MODULE_PARM_DESC(sdh, "use SDH framing (default 0)");
 
-static struct pci_device_id he_pci_tbl[] = {
+static const struct pci_device_id he_pci_tbl[] = {
 	{ PCI_VDEVICE(FORE, PCI_DEVICE_ID_FORE_HE), 0 },
 	{ 0, }
 };