linux-kernel - [PATCH] drivers/mtd/nand/bcm_umi_nand.c: add missing kfree/ioremap

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Message-Id: <1312954935-14592-1-git-send-email-julia@diku.dk>
Date:	Wed, 10 Aug 2011 07:42:15 +0200
From:	Julia Lawall <julia@...u.dk>
To:	Jiandong Zheng <jdzheng@...adcom.com>
Cc:	kernel-janitors@...r.kernel.org,
	Scott Branden <sbranden@...adcom.com>,
	David Woodhouse <dwmw2@...radead.org>,
	linux-mtd@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: [PATCH] drivers/mtd/nand/bcm_umi_nand.c: add missing kfree/ioremap

From: Julia Lawall <julia@...u.dk>

The error handling code under the #if should be the same as elsewhere in
the function.

Signed-off-by: Julia Lawall <julia@...u.dk>

---
 drivers/mtd/nand/bcm_umi_nand.c |    5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/mtd/nand/bcm_umi_nand.c b/drivers/mtd/nand/bcm_umi_nand.c
index a8ae898..72e8ec2 100644
--- a/drivers/mtd/nand/bcm_umi_nand.c
+++ b/drivers/mtd/nand/bcm_umi_nand.c
@@ -433,8 +433,11 @@ static int __devinit bcm_umi_nand_probe(struct platform_device *pdev)
 
 #if USE_DMA
 	err = nand_dma_init();
-	if (err != 0)
+	if (err != 0) {
+		iounmap(bcm_umi_io_base);
+		kfree(board_mtd);
 		return err;
+	}
 #endif
 
 	/* Figure out the size of the device that we have.

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