linux-kernel - [PATCH 3/3] MTD: NAND: txx9ndfmc: move to use platform_devm_request_and

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Date:	Tue, 31 Jan 2012 18:00:02 +0800
From:	Barry Song <Barry.Song@....com>
To:	Greg Kroah-Hartman <gregkh@...e.de>, <linux-kernel@...r.kernel.org>
CC:	<workgroup.linux@....com>, <linux-mtd@...ts.infradead.org>,
	Barry Song <Baohua.Song@....com>,
	Atsushi Nemoto <anemo@....ocn.ne.jp>,
	David Woodhouse <dwmw2@...radead.org>
Subject: [PATCH 3/3] MTD: NAND: txx9ndfmc: move to use platform_devm_request_and_ioremap() helper

From: Barry Song <Baohua.Song@....com>

Signed-off-by: Barry Song <Baohua.Song@....com>
Cc: Atsushi Nemoto <anemo@....ocn.ne.jp>
Cc: David Woodhouse <dwmw2@...radead.org>
---
 drivers/mtd/nand/txx9ndfmc.c |    6 +-----
 1 files changed, 1 insertions(+), 5 deletions(-)

diff --git a/drivers/mtd/nand/txx9ndfmc.c b/drivers/mtd/nand/txx9ndfmc.c
index c7c4f1d..b285282 100644
--- a/drivers/mtd/nand/txx9ndfmc.c
+++ b/drivers/mtd/nand/txx9ndfmc.c
@@ -290,15 +290,11 @@ static int __init txx9ndfmc_probe(struct platform_device *dev)
 	int i;
 	struct txx9ndfmc_drvdata *drvdata;
 	unsigned long gbusclk = plat->gbus_clock;
-	struct resource *res;
 
-	res = platform_get_resource(dev, IORESOURCE_MEM, 0);
-	if (!res)
-		return -ENODEV;
 	drvdata = devm_kzalloc(&dev->dev, sizeof(*drvdata), GFP_KERNEL);
 	if (!drvdata)
 		return -ENOMEM;
-	drvdata->base = devm_request_and_ioremap(&dev->dev, res);
+	drvdata->base = platform_devm_request_and_ioremap(dev, 0);
 	if (!drvdata->base)
 		return -EBUSY;
 
-- 
1.7.1



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