diff mbox

crypto: nx: 842: constify vio_device_id

Message ID 75815c8052e9a456ac887965cc50945aedb877e0.1502974810.git.arvind.yadav.cs@gmail.com (mailing list archive)
State Not Applicable
Headers show

Commit Message

Arvind Yadav Aug. 17, 2017, 1:14 p.m. UTC
vio_device_id are not supposed to change at runtime. All functions
working with vio_device_id provided by <asm/vio.h> work with
const vio_device_id. So mark the non-const structs as const.

Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
---
 drivers/crypto/nx/nx-842-pseries.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Herbert Xu Sept. 22, 2017, 10:12 a.m. UTC | #1
On Thu, Aug 17, 2017 at 06:44:11PM +0530, Arvind Yadav wrote:
> vio_device_id are not supposed to change at runtime. All functions
> working with vio_device_id provided by <asm/vio.h> work with
> const vio_device_id. So mark the non-const structs as const.
> 
> Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>

Patch applied.  Thanks.
diff mbox

Patch

diff --git a/drivers/crypto/nx/nx-842-pseries.c b/drivers/crypto/nx/nx-842-pseries.c
index cddc6d8..bf52cd1 100644
--- a/drivers/crypto/nx/nx-842-pseries.c
+++ b/drivers/crypto/nx/nx-842-pseries.c
@@ -1082,7 +1082,7 @@  static int nx842_remove(struct vio_dev *viodev)
 	return 0;
 }
 
-static struct vio_device_id nx842_vio_driver_ids[] = {
+static const struct vio_device_id nx842_vio_driver_ids[] = {
 	{"ibm,compression-v1", "ibm,compression"},
 	{"", ""},
 };