From: Arvind Yadav Subject: [PATCH] hwrng: pseries: constify vio_device_id Date: Thu, 17 Aug 2017 23:06:23 +0530 Message-ID: Cc: linux-kernel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-crypto@vger.kernel.org To: herbert@gondor.apana.org.au, mpm@selenic.com, mpe@ellerman.id.au Return-path: Received: from mail-pg0-f66.google.com ([74.125.83.66]:35490 "EHLO mail-pg0-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752270AbdHQRgd (ORCPT ); Thu, 17 Aug 2017 13:36:33 -0400 Sender: linux-crypto-owner@vger.kernel.org List-ID: vio_device_id are not supposed to change at runtime. All functions working with vio_device_id provided by work with const vio_device_id. So mark the non-const structs as const. Signed-off-by: Arvind Yadav --- drivers/char/hw_random/pseries-rng.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/char/hw_random/pseries-rng.c b/drivers/char/hw_random/pseries-rng.c index d9f46b4..4e2a3f6 100644 --- a/drivers/char/hw_random/pseries-rng.c +++ b/drivers/char/hw_random/pseries-rng.c @@ -72,7 +72,7 @@ static int pseries_rng_remove(struct vio_dev *dev) return 0; } -static struct vio_device_id pseries_rng_driver_ids[] = { +static const struct vio_device_id pseries_rng_driver_ids[] = { { "ibm,random-v1", "ibm,random"}, { "", "" } }; -- 2.7.4