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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 55185C001B0 for ; Mon, 10 Jul 2023 20:29:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232209AbjGJU3k (ORCPT ); Mon, 10 Jul 2023 16:29:40 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42044 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231673AbjGJU3d (ORCPT ); Mon, 10 Jul 2023 16:29:33 -0400 Received: from viti.kaiser.cx (viti.kaiser.cx [IPv6:2a01:238:43fe:e600:cd0c:bd4a:7a3:8e9f]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 026C5198; Mon, 10 Jul 2023 13:29:27 -0700 (PDT) Received: from 250.57.4.146.static.wline.lns.sme.cust.swisscom.ch ([146.4.57.250] helo=martin-debian-2.paytec.ch) by viti.kaiser.cx with esmtpsa (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.89) (envelope-from ) id 1qIxVZ-0002mg-Ni; Mon, 10 Jul 2023 22:29:21 +0200 From: Martin Kaiser To: Herbert Xu Cc: aric.pzqi@ingenic.com, linux-crypto@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Martin Kaiser Subject: hwrng: ingenic: simplify the code Date: Mon, 10 Jul 2023 22:27:26 +0200 Message-Id: <20230710202733.116133-1-martin@kaiser.cx> X-Mailer: git-send-email 2.30.2 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Simplify the ingenic-trng driver a bit. Switch to devm_clk_get_enabled and devm_hwrng_register. Remove some unused code. The changes were compile-tested only (I don't have this hardware). Martin Kaiser (7): hwrng: ingenic - enable compile testing hwrng: ingenic - remove two unused defines hwrng: ingenic - remove dead assignments hwrng: ingenic - use devm_clk_get_enabled hwrng: ingenic - use dev_err_probe in error paths hwrng: ingenic - don't disable the rng in ingenic_trng_remove hwrng: ingenic - switch to device managed registration drivers/char/hw_random/Kconfig | 3 +- drivers/char/hw_random/ingenic-trng.c | 57 ++++++--------------------- 2 files changed, 12 insertions(+), 48 deletions(-) -- 2.30.2