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@xxxxxxxxx> --- drivers/crypto/nx/nx.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/crypto/nx/nx.c b/drivers/crypto/nx/nx.c index 036057a..3a5e31b 100644 --- a/drivers/crypto/nx/nx.c +++ b/drivers/crypto/nx/nx.c @@ -833,7 +833,7 @@ static void __exit nx_fini(void) vio_unregister_driver(&nx_driver.viodriver); } -static struct vio_device_id nx_crypto_driver_ids[] = { +static const struct vio_device_id nx_crypto_driver_ids[] = { { "ibm,sym-encryption-v1", "ibm,sym-encryption" }, { "", "" } }; -- 2.7.4