Commit 43f51ef1 authored Jul 18, 2017 by Arvind Yadav Committed by David S. Miller Jul 18, 2017

net: cdc_ncm: constify attribute_group structures.



attribute_group are not supposed to change at runtime. All functions
working with attribute_group provided by <linux/netdevice.h> work
with const attribute_group. So mark the non-const structs as const.

File size before:
   text	   data	    bss	    dec	    hex	filename
  13275	    928	      1	  14204	   377c	drivers/net/usb/cdc_ncm.o

File size After adding 'const':
   text	   data	    bss	    dec	    hex	filename
  13339	    864	      1	  14204	   377c	drivers/net/usb/cdc_ncm.o

Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent 7d2a055b

drivers/net/usb/cdc_ncm.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -367,7 +367,7 @@ static struct attribute *cdc_ncm_sysfs_attrs[] = {
		NULL,
		};

		static struct attribute_group cdc_ncm_sysfs_attr_group = {
		static const struct attribute_group cdc_ncm_sysfs_attr_group = {
		.name = "cdc_ncm",
		.attrs = cdc_ncm_sysfs_attrs,
		};