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=-9.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT 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 166FAECE588 for ; Tue, 15 Oct 2019 12:36:13 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id E80CD205F4 for ; Tue, 15 Oct 2019 12:36:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726251AbfJOMgM (ORCPT ); Tue, 15 Oct 2019 08:36:12 -0400 Received: from imap1.codethink.co.uk ([176.9.8.82]:46245 "EHLO imap1.codethink.co.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726004AbfJOMgM (ORCPT ); Tue, 15 Oct 2019 08:36:12 -0400 Received: from [167.98.27.226] (helo=rainbowdash.codethink.co.uk) by imap1.codethink.co.uk with esmtpsa (Exim 4.84_2 #1 (Debian)) id 1iKM3a-0001pw-Ti; Tue, 15 Oct 2019 13:36:07 +0100 Received: from ben by rainbowdash.codethink.co.uk with local (Exim 4.92.2) (envelope-from ) id 1iKM3a-0007Uc-FR; Tue, 15 Oct 2019 13:36:06 +0100 From: Ben Dooks To: linux-kernel@lists.codethink.co.uk Cc: Ben Dooks , Arnd Bergmann , Greg Kroah-Hartman , linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] hwrng: ka-sa - fix __iomem on registers Date: Tue, 15 Oct 2019 13:36:04 +0100 Message-Id: <20191015123604.28749-1-ben.dooks@codethink.co.uk> X-Mailer: git-send-email 2.23.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-crypto-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-crypto@vger.kernel.org Add __ioemm attribute to reg_rng to fix the following sparse warnings: drivers/char/hw_random/ks-sa-rng.c:102:9: warning: incorrect type in argument 2 (different address spaces) drivers/char/hw_random/ks-sa-rng.c:102:9: expected void volatile [noderef] *addr drivers/char/hw_random/ks-sa-rng.c:102:9: got unsigned int * drivers/char/hw_random/ks-sa-rng.c:104:9: warning: incorrect type in argument 2 (different address spaces) drivers/char/hw_random/ks-sa-rng.c:104:9: expected void volatile [noderef] *addr drivers/char/hw_random/ks-sa-rng.c:104:9: got unsigned int * drivers/char/hw_random/ks-sa-rng.c:113:9: warning: incorrect type in argument 2 (different address spaces) drivers/char/hw_random/ks-sa-rng.c:113:9: expected void volatile [noderef] *addr drivers/char/hw_random/ks-sa-rng.c:113:9: got unsigned int * drivers/char/hw_random/ks-sa-rng.c:116:9: warning: incorrect type in argument 2 (different address spaces) drivers/char/hw_random/ks-sa-rng.c:116:9: expected void volatile [noderef] *addr drivers/char/hw_random/ks-sa-rng.c:116:9: got unsigned int * drivers/char/hw_random/ks-sa-rng.c:119:17: warning: incorrect type in argument 1 (different address spaces) drivers/char/hw_random/ks-sa-rng.c:119:17: expected void const volatile [noderef] *addr drivers/char/hw_random/ks-sa-rng.c:119:17: got unsigned int * drivers/char/hw_random/ks-sa-rng.c:121:9: warning: incorrect type in argument 2 (different address spaces) drivers/char/hw_random/ks-sa-rng.c:121:9: expected void volatile [noderef] *addr drivers/char/hw_random/ks-sa-rng.c:121:9: got unsigned int * drivers/char/hw_random/ks-sa-rng.c:132:9: warning: incorrect type in argument 2 (different address spaces) drivers/char/hw_random/ks-sa-rng.c:132:9: expected void volatile [noderef] *addr drivers/char/hw_random/ks-sa-rng.c:132:9: got unsigned int * drivers/char/hw_random/ks-sa-rng.c:143:19: warning: incorrect type in argument 1 (different address spaces) drivers/char/hw_random/ks-sa-rng.c:143:19: expected void const volatile [noderef] *addr drivers/char/hw_random/ks-sa-rng.c:143:19: got unsigned int * drivers/char/hw_random/ks-sa-rng.c:144:19: warning: incorrect type in argument 1 (different address spaces) drivers/char/hw_random/ks-sa-rng.c:144:19: expected void const volatile [noderef] *addr drivers/char/hw_random/ks-sa-rng.c:144:19: got unsigned int * drivers/char/hw_random/ks-sa-rng.c:146:9: warning: incorrect type in argument 2 (different address spaces) drivers/char/hw_random/ks-sa-rng.c:146:9: expected void volatile [noderef] *addr drivers/char/hw_random/ks-sa-rng.c:146:9: got unsigned int * drivers/char/hw_random/ks-sa-rng.c:160:25: warning: incorrect type in argument 1 (different address spaces) drivers/char/hw_random/ks-sa-rng.c:160:25: expected void const volatile [noderef] *addr drivers/char/hw_random/ks-sa-rng.c:160:25: got unsigned int * drivers/char/hw_random/ks-sa-rng.c:194:28: warning: incorrect type in assignment (different address spaces) drivers/char/hw_random/ks-sa-rng.c:194:28: expected struct trng_regs *reg_rng drivers/char/hw_random/ks-sa-rng.c:194:28: got void [noderef] * Signed-off-by: Ben Dooks --- Cc: Arnd Bergmann Cc: Greg Kroah-Hartman Cc: linux-crypto@vger.kernel.org Cc: linux-kernel@vger.kernel.org --- drivers/char/hw_random/ks-sa-rng.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/char/hw_random/ks-sa-rng.c b/drivers/char/hw_random/ks-sa-rng.c index a67430010aa6..d40bdb829861 100644 --- a/drivers/char/hw_random/ks-sa-rng.c +++ b/drivers/char/hw_random/ks-sa-rng.c @@ -84,7 +84,7 @@ struct ks_sa_rng { struct hwrng rng; struct clk *clk; struct regmap *regmap_cfg; - struct trng_regs *reg_rng; + struct trng_regs __iomem *reg_rng; }; static int ks_sa_rng_init(struct hwrng *rng) -- 2.23.0