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[2/3] crypto: omap-sham - Constify static attribute_group

Message ID 20220210202805.7750-3-rikard.falkeborn@gmail.com (mailing list archive)
State Handled Elsewhere
Headers show
Series drivers/crypto: Constify static attribute_group | expand

Commit Message

Rikard Falkeborn Feb. 10, 2022, 8:28 p.m. UTC 
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>
---
 drivers/crypto/omap-sham.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/drivers/crypto/omap-sham.c b/drivers/crypto/omap-sham.c
index f6bf53c00b61..4b37dc69a50c 100644
--- 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,
 };