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...@gmail.com>
---
 drivers/crypto/nx/nx-842-pseries.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

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"},
        {"", ""},
 };
-- 
2.7.4

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