From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 96E5DC433DF for ; Mon, 29 Jun 2020 19:19:16 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 820F7206C3 for ; Mon, 29 Jun 2020 19:19:16 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726965AbgF2TTO (ORCPT ); Mon, 29 Jun 2020 15:19:14 -0400 Received: from helcar.hmeau.com ([216.24.177.18]:59760 "EHLO fornost.hmeau.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731791AbgF2TTN (ORCPT ); Mon, 29 Jun 2020 15:19:13 -0400 Received: from gwarestrin.arnor.me.apana.org.au ([192.168.0.7]) by fornost.hmeau.com with smtp (Exim 4.92 #5 (Debian)) id 1jpolr-0003wR-3z; Mon, 29 Jun 2020 18:04:08 +1000 Received: by gwarestrin.arnor.me.apana.org.au (sSMTP sendmail emulation); Mon, 29 Jun 2020 18:04:07 +1000 From: "Herbert Xu" Date: Mon, 29 Jun 2020 18:04:07 +1000 Subject: [PATCH 7/7] hwrng: octeon - Fix sparse warnings References: <20200629080316.GA11246@gondor.apana.org.au> To: Linux Crypto Mailing List Message-Id: Sender: linux-crypto-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-crypto@vger.kernel.org This patch fixes a bunch of sparse warnings by adding __force tags when casting __iomem poitners to u64. Signed-off-by: Herbert Xu --- drivers/char/hw_random/octeon-rng.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/char/hw_random/octeon-rng.c b/drivers/char/hw_random/octeon-rng.c index 7be8067ac4e87..8561a09b46814 100644 --- a/drivers/char/hw_random/octeon-rng.c +++ b/drivers/char/hw_random/octeon-rng.c @@ -33,7 +33,7 @@ static int octeon_rng_init(struct hwrng *rng) ctl.u64 = 0; ctl.s.ent_en = 1; /* Enable the entropy source. */ ctl.s.rng_en = 1; /* Enable the RNG hardware. */ - cvmx_write_csr((u64)p->control_status, ctl.u64); + cvmx_write_csr((__force u64)p->control_status, ctl.u64); return 0; } @@ -44,14 +44,14 @@ static void octeon_rng_cleanup(struct hwrng *rng) ctl.u64 = 0; /* Disable everything. */ - cvmx_write_csr((u64)p->control_status, ctl.u64); + cvmx_write_csr((__force u64)p->control_status, ctl.u64); } static int octeon_rng_data_read(struct hwrng *rng, u32 *data) { struct octeon_rng *p = container_of(rng, struct octeon_rng, ops); - *data = cvmx_read64_uint32((u64)p->result); + *data = cvmx_read64_uint32((__force u64)p->result); return sizeof(u32); }