crypto: omap-aes - Constify static attribute_group

The only usage of omap_aes_attr_group is to pass its address to
sysfs_{create,remove}_group(), which takes pointers to const struct
attribute_group. Make it const to allow the compiler to put it in
read-only memory.

Signed-off-by: Rikard Falkeborn <rikard.falkeborn@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

diff --git a/drivers/crypto/omap-aes.c b/drivers/crypto/omap-aes.c
index a196bb8..581211a 100644 (file)
--- a/drivers/crypto/omap-aes.c
+++ b/drivers/crypto/omap-aes.c
@@ -1093,7 +1093,7 @@ static struct attribute *omap_aes_attrs[] = {
        NULL,
 };
 
-static struct attribute_group omap_aes_attr_group = {
+static const struct attribute_group omap_aes_attr_group = {
        .attrs = omap_aes_attrs,
 };