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=-3.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,USER_AGENT_GIT autolearn=unavailable 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 A38C9C282DA for ; Tue, 16 Apr 2019 10:25:25 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 7FBA22073F for ; Tue, 16 Apr 2019 10:25:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727195AbfDPKZY (ORCPT ); Tue, 16 Apr 2019 06:25:24 -0400 Received: from sauhun.de ([88.99.104.3]:48612 "EHLO pokefinder.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726682AbfDPKZY (ORCPT ); Tue, 16 Apr 2019 06:25:24 -0400 Received: from localhost (p54B332D3.dip0.t-ipconnect.de [84.179.50.211]) by pokefinder.org (Postfix) with ESMTPSA id 094E72C3637; Tue, 16 Apr 2019 12:25:23 +0200 (CEST) From: Wolfram Sang To: linux-watchdog@vger.kernel.org Cc: linux-renesas-soc@vger.kernel.org, Guenter Roeck , Wolfram Sang Subject: [PATCH v2 00/16] watchdog: refactor init_timeout and update users Date: Tue, 16 Apr 2019 12:24:59 +0200 Message-Id: <20190416102515.12269-1-wsa+renesas@sang-engineering.com> X-Mailer: git-send-email 2.11.0 Sender: linux-watchdog-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-watchdog@vger.kernel.org When trying to add DT support to the DA9063 WDT, I didn't want to add yet another error message when watchdog_init_timeout fails. The core could do this with more detail, and also much more consistent. So, I refactored this routine and removed error strings from its callers. Note that DA9063 support is not added here but was sent seperately[1]. This series has been tested using the renesas_wdt driver on a Renesas Salvator-XS board (R-Car M3N) and build bot is happy, too. Changes since V1: * return -EINVAL if DT supplied a value of '0' [patch 1] * update kdoc to mention that DT cannot be '0' but module_param can be [patch 1] * add Guenter's Rev-by to all patches except patch 1 * add driver maintainers to CC this time Looking forward to comments. Thanks, Wolfram [1] https://patchwork.kernel.org/patch/10899801/ Wolfram Sang (16): watchdog: refactor watchdog_init_timeout watchdog: add error messages when initializing timeout fails watchdog: cadence_wdt: drop warning after calling watchdog_init_timeout watchdog: cadence_wdt: still probe if user supplied timeout is invalid watchdog: ebc-c384_wdt: drop warning after calling watchdog_init_timeout watchdog: hpwdt: drop warning after calling watchdog_init_timeout watchdog: i6300esb: drop warning after calling watchdog_init_timeout watchdog: imx_sc_wdt: drop warning after calling watchdog_init_timeout watchdog: ni903x_wdt: drop warning after calling watchdog_init_timeout watchdog: nic7018_wdt: drop warning after calling watchdog_init_timeout watchdog: renesas_wdt: drop warning after calling watchdog_init_timeout watchdog: sp5100_tco: drop warning after calling watchdog_init_timeout watchdog: st_lpc_wdt: drop warning after calling watchdog_init_timeout watchdog: stm32_iwdg: drop warning after calling watchdog_init_timeout watchdog: xen_wdt: drop warning after calling watchdog_init_timeout watchdog: ziirave_wdt: drop warning after calling watchdog_init_timeout drivers/watchdog/cadence_wdt.c | 7 +------ drivers/watchdog/ebc-c384_wdt.c | 5 +---- drivers/watchdog/hpwdt.c | 3 +-- drivers/watchdog/i6300esb.c | 5 +---- drivers/watchdog/imx_sc_wdt.c | 5 +---- drivers/watchdog/ni903x_wdt.c | 4 +--- drivers/watchdog/nic7018_wdt.c | 5 +---- drivers/watchdog/renesas_wdt.c | 4 +--- drivers/watchdog/sp5100_tco.c | 4 +--- drivers/watchdog/st_lpc_wdt.c | 4 +--- drivers/watchdog/stm32_iwdg.c | 6 +----- drivers/watchdog/watchdog_core.c | 39 +++++++++++++++++++++++++-------------- drivers/watchdog/xen_wdt.c | 4 +--- drivers/watchdog/ziirave_wdt.c | 6 +----- 14 files changed, 38 insertions(+), 63 deletions(-) -- 2.11.0