From patchwork Tue Jun 15 09:39:29 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yang Li X-Patchwork-Id: 12320989 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=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY,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 9331BC48BE5 for ; Tue, 15 Jun 2021 09:39:35 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 7BADF61443 for ; Tue, 15 Jun 2021 09:39:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231255AbhFOJlj (ORCPT ); Tue, 15 Jun 2021 05:41:39 -0400 Received: from out30-130.freemail.mail.aliyun.com ([115.124.30.130]:42634 "EHLO out30-130.freemail.mail.aliyun.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231187AbhFOJli (ORCPT ); Tue, 15 Jun 2021 05:41:38 -0400 X-Alimail-AntiSpam: AC=PASS;BC=-1|-1;BR=01201311R251e4;CH=green;DM=||false|;DS=||;FP=0|-1|-1|-1|0|-1|-1|-1;HT=e01e04423;MF=yang.lee@linux.alibaba.com;NM=1;PH=DS;RN=7;SR=0;TI=SMTPD_---0UcVXEi._1623749971; Received: from j63c13417.sqa.eu95.tbsite.net(mailfrom:yang.lee@linux.alibaba.com fp:SMTPD_---0UcVXEi._1623749971) by smtp.aliyun-inc.com(127.0.0.1); Tue, 15 Jun 2021 17:39:32 +0800 From: Yang Li To: geert+renesas@glider.be Cc: mturquette@baylibre.com, sboyd@kernel.org, linux-renesas-soc@vger.kernel.org, linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org, Yang Li Subject: [PATCH -next 1/2] clk: renesas: Remove unneeded semicolon Date: Tue, 15 Jun 2021 17:39:29 +0800 Message-Id: <1623749970-38020-1-git-send-email-yang.lee@linux.alibaba.com> X-Mailer: git-send-email 1.8.3.1 Precedence: bulk List-ID: X-Mailing-List: linux-clk@vger.kernel.org Eliminate the following coccicheck warning: ./drivers/clk/renesas/renesas-rzg2l-cpg.c:299:2-3: Unneeded semicolon Reported-by: Abaci Robot Signed-off-by: Yang Li Reviewed-by: Geert Uytterhoeven --- drivers/clk/renesas/renesas-rzg2l-cpg.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/clk/renesas/renesas-rzg2l-cpg.c b/drivers/clk/renesas/renesas-rzg2l-cpg.c index 5009b9e..1fcea17 100644 --- a/drivers/clk/renesas/renesas-rzg2l-cpg.c +++ b/drivers/clk/renesas/renesas-rzg2l-cpg.c @@ -296,7 +296,7 @@ static unsigned long rzg2l_cpg_pll_clk_recalc_rate(struct clk_hw *hw, break; default: goto fail; - }; + } if (IS_ERR_OR_NULL(clk)) goto fail; From patchwork Tue Jun 15 09:39:30 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yang Li X-Patchwork-Id: 12320991 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=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY,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 F244FC48BE8 for ; Tue, 15 Jun 2021 09:39:41 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id DFB3A61444 for ; Tue, 15 Jun 2021 09:39:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231220AbhFOJlp (ORCPT ); Tue, 15 Jun 2021 05:41:45 -0400 Received: from out30-42.freemail.mail.aliyun.com ([115.124.30.42]:58414 "EHLO out30-42.freemail.mail.aliyun.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231187AbhFOJll (ORCPT ); Tue, 15 Jun 2021 05:41:41 -0400 X-Alimail-AntiSpam: AC=PASS;BC=-1|-1;BR=01201311R851e4;CH=green;DM=||false|;DS=||;FP=0|-1|-1|-1|0|-1|-1|-1;HT=alimailimapcm10staff010182156082;MF=yang.lee@linux.alibaba.com;NM=1;PH=DS;RN=7;SR=0;TI=SMTPD_---0UcVXEi._1623749971; Received: from j63c13417.sqa.eu95.tbsite.net(mailfrom:yang.lee@linux.alibaba.com fp:SMTPD_---0UcVXEi._1623749971) by smtp.aliyun-inc.com(127.0.0.1); Tue, 15 Jun 2021 17:39:35 +0800 From: Yang Li To: geert+renesas@glider.be Cc: mturquette@baylibre.com, sboyd@kernel.org, linux-renesas-soc@vger.kernel.org, linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org, Yang Li Subject: [PATCH -next 2/2] clk: renesas: fix return value and unused assignment Date: Tue, 15 Jun 2021 17:39:30 +0800 Message-Id: <1623749970-38020-2-git-send-email-yang.lee@linux.alibaba.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1623749970-38020-1-git-send-email-yang.lee@linux.alibaba.com> References: <1623749970-38020-1-git-send-email-yang.lee@linux.alibaba.com> Precedence: bulk List-ID: X-Mailing-List: linux-clk@vger.kernel.org Currently the function returns NULL on error, so exact error code is lost. This patch changes return convention of the function to use ERR_PTR() on error instead. Reported-by: Abaci Robot Signed-off-by: Yang Li --- drivers/clk/renesas/renesas-rzg2l-cpg.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/clk/renesas/renesas-rzg2l-cpg.c b/drivers/clk/renesas/renesas-rzg2l-cpg.c index 1fcea17..5bc7e87 100644 --- a/drivers/clk/renesas/renesas-rzg2l-cpg.c +++ b/drivers/clk/renesas/renesas-rzg2l-cpg.c @@ -183,7 +183,7 @@ static unsigned long rzg2l_cpg_pll_clk_recalc_rate(struct clk_hw *hw, pll_clk = devm_kzalloc(dev, sizeof(*pll_clk), GFP_KERNEL); if (!pll_clk) { clk = ERR_PTR(-ENOMEM); - return NULL; + return clk; } parent_name = __clk_get_name(parent);