linux-kernel - [PATCH V2] drivers: mtd: nand: davinci: use devm_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: Windows password security audit tool. GUI, reports in PDF.

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

Message-Id: <1367502970-28642-1-git-send-email-laurent.navet@gmail.com>
Date:	Thu,  2 May 2013 15:56:10 +0200
From:	Laurent Navet <laurent.navet@...il.com>
To:	dwmw2@...radead.org
Cc:	artem.bityutskiy@...ux.intel.com, sshtylyov@...mvista.com,
	m-karicheri2@...com, mturquette@...aro.org,
	linux-mtd@...ts.infradead.org, linux-kernel@...r.kernel.org,
	Laurent Navet <laurent.navet@...il.com>
Subject: [PATCH V2] drivers: mtd: nand: davinci: use devm_ioremap_resource()

Replace a call to deprecated devm_request_and_ioremap by devm_ioremap_resource.

Found with coccicheck and this semantic patch:
 scripts/coccinelle/api/devm_request_and_ioremap.cocci.

Signed-off-by: Laurent Navet <laurent.navet@...il.com>
---
 drivers/mtd/nand/davinci_nand.c |   13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)

diff --git a/drivers/mtd/nand/davinci_nand.c b/drivers/mtd/nand/davinci_nand.c
index 94e17af..941f69a 100644
--- a/drivers/mtd/nand/davinci_nand.c
+++ b/drivers/mtd/nand/davinci_nand.c
@@ -623,11 +623,14 @@ static int __init nand_davinci_probe(struct platform_device *pdev)
 		goto err_nomem;
 	}
 
-	vaddr = devm_request_and_ioremap(&pdev->dev, res1);
-	base = devm_request_and_ioremap(&pdev->dev, res2);
-	if (!vaddr || !base) {
-		dev_err(&pdev->dev, "ioremap failed\n");
-		ret = -EADDRNOTAVAIL;
+	vaddr = devm_ioremap_resource(&pdev->dev, res1);
+	if (IS_ERR(vaddr)) {
+		ret = PTR_ERR(vaddr);
+		goto err_ioremap;
+	}
+	base = devm_ioremap_resource(&pdev->dev, res2);
+	if (IS_ERR(base)) {
+		ret = PTR_ERR(base);
 		goto err_ioremap;
 	}
 
-- 
1.7.10.4

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/