crypto: omap-sham - Constify static attribute_group

The only usage of omap_sham_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-sham.c b/drivers/crypto/omap-sham.c
index f6bf53c00b6143948d85b2f7d77ce3fd5e69ece2..4b37dc69a50ce2823a3a1ab1bfe8cede83db228d 100644 (file)
--- a/drivers/crypto/omap-sham.c
+++ b/drivers/crypto/omap-sham.c
@@ -2045,7 +2045,7 @@ static struct attribute *omap_sham_attrs[] = {
        NULL,
 };
 
-static struct attribute_group omap_sham_attr_group = {
+static const struct attribute_group omap_sham_attr_group = {
        .attrs = omap_sham_attrs,
 };