[3/5] efi: Use PTR_ERR_OR_ZERO()

Message ID	20180102181042.19074-4-ard.biesheuvel@linaro.org
State	New
Headers	show Delivered-To: patch@linaro.org Received-SPF: pass (google.com: best guess record for domain of linux-efi-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; From: Ard Biesheuvel <ard.biesheuvel@linaro.org> To: linux-efi@vger.kernel.org, Ingo Molnar <mingo@kernel.org>, Thomas Gleixner <tglx@linutronix.de>, "H . Peter Anvin" <hpa@zytor.com> Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>, linux-kernel@vger.kernel.org, Arvind Yadav <arvind.yadav.cs@gmail.com>, Matt Fleming <matt@codeblueprint.co.uk>, Stephen Boyd <sboyd@codeaurora.org>, Tyler Baicar <tbaicar@codeaurora.org>, Vasyl Gomonovych <gomonovych@gmail.com> Subject: [PATCH 3/5] efi: Use PTR_ERR_OR_ZERO() Date: Tue, 2 Jan 2018 18:10:40 +0000 Message-Id: <20180102181042.19074-4-ard.biesheuvel@linaro.org> In-Reply-To: <20180102181042.19074-1-ard.biesheuvel@linaro.org> References: <20180102181042.19074-1-ard.biesheuvel@linaro.org> Sender: linux-efi-owner@vger.kernel.org Precedence: bulk
Series	EFI updates for v4.16 \| expand [GIT,PULL,0/5] EFI updates for v4.16 [1/5] efi/capsule-loader: pr_err() strings should end with newlines [3/5] efi: Use PTR_ERR_OR_ZERO() [4/5] efi: move ARM CPER code to new file

Message ID

20180102181042.19074-4-ard.biesheuvel@linaro.org

State

New

Headers

Received-SPF: pass (google.com: best guess record for domain of
	linux-efi-owner@vger.kernel.org designates 209.132.180.67 as
	permitted sender) client-ip=209.132.180.67; 
From: Ard Biesheuvel <ard.biesheuvel@linaro.org>
To: linux-efi@vger.kernel.org, Ingo Molnar <mingo@kernel.org>,
	Thomas Gleixner <tglx@linutronix.de>, "H . Peter Anvin" <hpa@zytor.com>
Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>, linux-kernel@vger.kernel.org,
	Arvind Yadav <arvind.yadav.cs@gmail.com>,
	Matt Fleming <matt@codeblueprint.co.uk>,
	Stephen Boyd <sboyd@codeaurora.org>,
	Tyler Baicar <tbaicar@codeaurora.org>,
	Vasyl Gomonovych <gomonovych@gmail.com>
Subject: [PATCH 3/5] efi: Use PTR_ERR_OR_ZERO()
Date: Tue,  2 Jan 2018 18:10:40 +0000
Message-Id: <20180102181042.19074-4-ard.biesheuvel@linaro.org>
In-Reply-To: <20180102181042.19074-1-ard.biesheuvel@linaro.org>
References: <20180102181042.19074-1-ard.biesheuvel@linaro.org>
Sender: linux-efi-owner@vger.kernel.org
Precedence: bulk

Series

EFI updates for v4.16 | expand

Commit Message

Ard Biesheuvel Jan. 2, 2018, 6:10 p.m. UTC

From: Vasyl Gomonovych <gomonovych@gmail.com>


Fix ptr_ret.cocci warnings:
drivers/firmware/efi/efi.c:610:8-14: WARNING: PTR_ERR_OR_ZERO can be used

Use PTR_ERR_OR_ZERO rather than if(IS_ERR(...)) + PTR_ERR

Generated by: scripts/coccinelle/api/ptr_ret.cocci

Signed-off-by: Vasyl Gomonovych <gomonovych@gmail.com>

Signed-off-by: Matt Fleming <matt@codeblueprint.co.uk>

Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>

---
 drivers/firmware/efi/efi.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

-- 
2.11.0

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diff --git a/drivers/firmware/efi/efi.c b/drivers/firmware/efi/efi.c
index 557a47829d03..8ce70c2e73d5 100644
--- a/drivers/firmware/efi/efi.c
+++ b/drivers/firmware/efi/efi.c
@@ -608,7 +608,7 @@  static int __init efi_load_efivars(void)
 		return 0;
 
 	pdev = platform_device_register_simple("efivars", 0, NULL, 0);
-	return IS_ERR(pdev) ? PTR_ERR(pdev) : 0;
+	return PTR_ERR_OR_ZERO(pdev);
 }
 device_initcall(efi_load_efivars);
 #endif

[3/5] efi: Use PTR_ERR_OR_ZERO()

Commit Message

Patch