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arcnet: com20020-pci: constify attribute_group structures.

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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
   3409	    948	     28	   4385	   1121	drivers/net/arcnet/com20020-pci.o

File size After adding 'const':
   text	   data	    bss	    dec	    hex	filename
   3473	    884	     28	   4385	   1121	drivers/net/arcnet/com20020-pci.o

Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Arvind Yadav 2017-07-18 15:15:36 +05:30 • committed by David S. Miller
parent 6cbbd7ec06
commit c5567669fc
1 changed files with 1 additions and 1 deletions
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2
drivers/net/arcnet/com20020-pci.c
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@ -109,7 +109,7 @@ static struct attribute *com20020_state_attrs[] = {
NULL,
};
static struct attribute_group com20020_state_group = {
static const struct attribute_group com20020_state_group = {
.name = NULL,
.attrs = com20020_state_attrs,
};