Input: aiptek - constify attribute_group structures

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

File size before:
   text	   data	    bss	    dec	    hex	filename
   9941	   1560	      0	  11501	   2ced	drivers/input/tablet/aiptek.o

File size After adding 'const':
   text	   data	    bss	    dec	    hex	filename
  10005	   1496	      0	  11501	   2ced	drivers/input/tablet/aiptek.o

Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

diff --git a/drivers/input/tablet/aiptek.c b/drivers/input/tablet/aiptek.c
index d67547b..0b55e1f 100644 (file)
--- a/drivers/input/tablet/aiptek.c
+++ b/drivers/input/tablet/aiptek.c
@@ -1676,7 +1676,7 @@ static struct attribute *aiptek_attributes[] = {
        NULL
 };
 
-static struct attribute_group aiptek_attribute_group = {
+static const struct attribute_group aiptek_attribute_group = {
        .attrs  = aiptek_attributes,
 };