From patchwork Thu Jul 23 07:37:36 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Krzysztof Kozlowski X-Patchwork-Id: 11680251 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 567D6618 for ; Thu, 23 Jul 2020 07:39:16 +0000 (UTC) Received: by mail.kernel.org (Postfix) id 50305206C1; Thu, 23 Jul 2020 07:39:16 +0000 (UTC) Delivered-To: soc@kernel.org 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 84DC1208E4; Thu, 23 Jul 2020 07:39:11 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1595489956; bh=HjMCchZVhPwTwkexmP6RnIdWez/ZPatrwHEB1rb8se0=; h=From:List-Id:To:Cc:Subject:Date:In-Reply-To:References:From; b=LFqSf6PJxOqeiMM4RV4IMrBCGe48LXhfUC8Zj7FEAVeSq0eQlSI9jdgOrYDKgaNpY B/5ak1NAri7aMtrNmjmv85TAk/jW0NGVj71PvS26s9ya67XTe87OK67hwOgXuzQCTX NxV/1mWlp7BNURuzQf2wCtKMLFadsKg9PUpQJauM= From: Krzysztof Kozlowski List-Id: To: Arnd Bergmann , Olof Johansson , arm@kernel.org, soc@kernel.org, Krzysztof Kozlowski , Markus Mayer , bcm-kernel-feedback-list@broadcom.com, Florian Fainelli , Santosh Shilimkar , Matthias Brugger , Roger Quadros , Tony Lindgren , Vladimir Zapolskiy , 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-tegra@vger.kernel.org Cc: Andrew Morton , Linus Torvalds , Greg Kroah-Hartman Subject: [PATCH 15/23] memory: renesas-rpc-if: Simplify with PTR_ERR_OR_ZERO Date: Thu, 23 Jul 2020 09:37:36 +0200 Message-Id: <20200723073744.13400-16-krzk@kernel.org> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200723073744.13400-1-krzk@kernel.org> References: <20200723073744.13400-1-krzk@kernel.org> Use PTR_ERR_OR_ZERO to make the code a little bit simpler. Signed-off-by: Krzysztof Kozlowski --- drivers/memory/renesas-rpc-if.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/memory/renesas-rpc-if.c b/drivers/memory/renesas-rpc-if.c index 88f51ec8f1d1..f2a33a1af836 100644 --- a/drivers/memory/renesas-rpc-if.c +++ b/drivers/memory/renesas-rpc-if.c @@ -199,10 +199,8 @@ int rpcif_sw_init(struct rpcif *rpc, struct device *dev) rpc->dirmap = NULL; rpc->rstc = devm_reset_control_get_exclusive(&pdev->dev, NULL); - if (IS_ERR(rpc->rstc)) - return PTR_ERR(rpc->rstc); - return 0; + return PTR_ERR_OR_ZERO(rpc->rstc); } EXPORT_SYMBOL(rpcif_sw_init);