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dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-mediatek-bounces+patchwork-linux-mediatek=patchwork.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:MIME-Version:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:References:In-Reply-To:Message-Id:Date:Subject:To: From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=fMVtr4si9kH7o/K+0xgfXauSnueFeKoUXmBhUbVqCwk=; b=l/aDMQWhl6U+LfPb6GntcmzV4n /BEXbMJFr9RrB8IKydLbZcnknEMUFnRwqnJOv1a/YGxCp6PMoujCmNIsqbKOF9EjHW01fDaGI03jV b/AqVyJIW0lbsJPx7pi20zSay1TxpVjvvau+G12OFTCWkDbKB8kzDbRvp5+J7c/kdOb0Mp5azxtkq H/4+1PhpU/HY914YpYpZgcPWkuOT6fVQKzUbwQ1SUc5DY7jrDHhQaW82/KQyLa5zOZvhaicb5NUHi MEQQ0n37T7bA1DLk/7hMV9FUCgWHhd+yNMHUVY4DwxJ7eJarpw8Gkw3E1YYYaNTYmGMdCpSglzHzJ +oN1mbow==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jysRI-0005Sg-U0; Fri, 24 Jul 2020 07:48:20 +0000 Received: from mail.kernel.org ([198.145.29.99]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1jysLx-0002de-98; Fri, 24 Jul 2020 07:42:51 +0000 Received: from kozik-lap.mshome.net (unknown [194.230.155.213]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id E1CDF20768; Fri, 24 Jul 2020 07:42:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1595576568; bh=T1+HENTJZwZC4mvFiOB0VKpTwI3d/Ish/a/v0tYcd9I=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Ti4wY681h4IQgSVClvqN+HtZ9rKV3ye2e5SYJVH2HSzU7OMxfVUXtuMMaxdGUI2l3 HAsg8hxeIjptKf8VScrGSzgx9OPvp6raGP5x9dm0ckVWKLl444D+H84mdev/xiOJWZ 4BcpG422GdCnPFFphmmx69+KsHPW2zEGGS2rvkmE= From: Krzysztof Kozlowski To: Arnd Bergmann , Olof Johansson , Markus Mayer , bcm-kernel-feedback-list@broadcom.com, Florian Fainelli , Santosh Shilimkar , Matthias Brugger , Roger Quadros , Tony Lindgren , Vladimir Zapolskiy , Kukjin Kim , Thierry Reding , Jonathan Hunter , linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-omap@vger.kernel.org, linux-samsung-soc@vger.kernel.org, linux-tegra@vger.kernel.org Subject: [RFT v2 20/29] memory: omap-gpmc: Return meaningful error codes in gpmc_cs_set_timings() Date: Fri, 24 Jul 2020 09:40:29 +0200 Message-Id: <20200724074038.5597-21-krzk@kernel.org> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200724074038.5597-1-krzk@kernel.org> References: <20200724074038.5597-1-krzk@kernel.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200724_034249_736290_0B0F24E1 X-CRM114-Status: GOOD ( 14.98 ) X-Spam-Score: -5.2 (-----) X-Spam-Report: SpamAssassin version 3.4.4 on merlin.infradead.org summary: Content analysis details: (-5.2 points) pts rule name description ---- ---------------------- -------------------------------------------------- -5.0 RCVD_IN_DNSWL_HI RBL: Sender listed at https://www.dnswl.org/, high trust [198.145.29.99 listed in list.dnswl.org] -0.0 SPF_PASS SPF: sender matches SPF record 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature -0.0 DKIMWL_WL_HIGH DKIMwl.org - Whitelisted High sender X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Andrew Morton , Linus Torvalds , Krzysztof Kozlowski MIME-Version: 1.0 Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+patchwork-linux-mediatek=patchwork.kernel.org@lists.infradead.org The callers of gpmc_cs_set_timings() expect to receive -ERRNO on errors and they pass further what they have received. However gpmc_cs_set_timings() was returning -1 (equal to -EPERM) which does not make sense in this context. Signed-off-by: Krzysztof Kozlowski --- Not tested Changes since v1: 1. New patch --- drivers/memory/omap-gpmc.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/memory/omap-gpmc.c b/drivers/memory/omap-gpmc.c index c158b6cae9a9..1e370142dfca 100644 --- a/drivers/memory/omap-gpmc.c +++ b/drivers/memory/omap-gpmc.c @@ -638,7 +638,7 @@ static int set_gpmc_timing_reg(int cs, int reg, int st_bit, int end_bit, int max #define GPMC_SET_ONE_CD_MAX(reg, st, end, max, field, cd) \ if (set_gpmc_timing_reg(cs, (reg), (st), (end), (max), \ t->field, (cd), #field) < 0) \ - return -1 + return -ENXIO #define GPMC_SET_ONE(reg, st, end, field) \ GPMC_SET_ONE_CD_MAX(reg, st, end, 0, field, GPMC_CD_FCLK) @@ -708,7 +708,7 @@ int gpmc_cs_set_timings(int cs, const struct gpmc_timings *t, div = gpmc_calc_divider(t->sync_clk); if (div < 0) - return div; + return -EINVAL; /* * See if we need to change the divider for waitmonitoringtime. @@ -733,7 +733,7 @@ int gpmc_cs_set_timings(int cs, const struct gpmc_timings *t, __func__, t->wait_monitoring ); - return -1; + return -ENXIO; } }