linux-kernel - [PATCH] mtd: OneNAND: OMAP2: Return proper error if regulator

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Message-ID: <1306848053.13412.1.camel@phoenix>
Date:	Tue, 31 May 2011 21:20:53 +0800
From:	Axel Lin <axel.lin@...il.com>
To:	linux-kernel@...r.kernel.org
Cc:	Kyungmin Park <kyungmin.park@...sung.com>,
	David Woodhouse <dwmw2@...radead.org>,
	linux-mtd@...ts.infradead.org
Subject: [PATCH] mtd: OneNAND: OMAP2: Return proper error if regulator_get
 fails

Signed-off-by: Axel Lin <axel.lin@...il.com>
---
 drivers/mtd/onenand/omap2.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/drivers/mtd/onenand/omap2.c b/drivers/mtd/onenand/omap2.c
index a916dec..0d9073d 100644
--- a/drivers/mtd/onenand/omap2.c
+++ b/drivers/mtd/onenand/omap2.c
@@ -741,6 +741,7 @@ static int __devinit omap2_onenand_probe(struct platform_device *pdev)
 		c->regulator = regulator_get(&pdev->dev, "vonenand");
 		if (IS_ERR(c->regulator)) {
 			dev_err(&pdev->dev,  "Failed to get regulator\n");
+			r = PTR_ERR(c->regulator);
 			goto err_release_dma;
 		}
 		c->onenand.enable = omap2_onenand_enable;
-- 
1.7.4.1



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