linux-kernel - [PATCH -next] ipmi: bt-bmc: use devm_platform_ioremap

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite for Android: free password hash cracker in your pocket

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-ID: <20191016092131.23096-1-yuehaibing@huawei.com>
Date:   Wed, 16 Oct 2019 17:21:31 +0800
From:   YueHaibing <yuehaibing@...wei.com>
To:     <minyard@....org>, <arnd@...db.de>, <gregkh@...uxfoundation.org>
CC:     <openipmi-developer@...ts.sourceforge.net>,
        <linux-kernel@...r.kernel.org>, YueHaibing <yuehaibing@...wei.com>
Subject: [PATCH -next] ipmi: bt-bmc: use devm_platform_ioremap_resource() to simplify code

Use devm_platform_ioremap_resource() to simplify the code a bit.
This is detected by coccinelle.

Signed-off-by: YueHaibing <yuehaibing@...wei.com>
---
 drivers/char/ipmi/bt-bmc.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/char/ipmi/bt-bmc.c b/drivers/char/ipmi/bt-bmc.c
index 40b9927..d36aeac 100644
--- a/drivers/char/ipmi/bt-bmc.c
+++ b/drivers/char/ipmi/bt-bmc.c
@@ -444,15 +444,13 @@ static int bt_bmc_probe(struct platform_device *pdev)
 
 	bt_bmc->map = syscon_node_to_regmap(pdev->dev.parent->of_node);
 	if (IS_ERR(bt_bmc->map)) {
-		struct resource *res;
 		void __iomem *base;
 
 		/*
 		 * Assume it's not the MFD-based devicetree description, in
 		 * which case generate a regmap ourselves
 		 */
-		res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-		base = devm_ioremap_resource(&pdev->dev, res);
+		base = devm_platform_ioremap_resource(pdev, 0);
 		if (IS_ERR(base))
 			return PTR_ERR(base);
 
-- 
2.7.4