From: Axel Lin <axel.lin@gmail.com>
Date: Fri, 3 Jun 2011 05:15:30 +0000 (+0800)
Subject: mtd: fsmc_nand: fix a memory leak
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=82e023ab4e144da7f83fe7e6c93a09be2f30ff07;p=deliverable%2Flinux.git

mtd: fsmc_nand: fix a memory leak

In fsmc_nand_remove, we should call nand_release instead of
mtd_device_unregister to properly free bad block table memory
and bad block descriptor memory.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
---

diff --git a/drivers/mtd/nand/fsmc_nand.c b/drivers/mtd/nand/fsmc_nand.c
index e9b275ac381c..8a5f1aa2b286 100644
--- a/drivers/mtd/nand/fsmc_nand.c
+++ b/drivers/mtd/nand/fsmc_nand.c
@@ -822,7 +822,7 @@ static int fsmc_nand_remove(struct platform_device *pdev)
 	platform_set_drvdata(pdev, NULL);
 
 	if (host) {
-		mtd_device_unregister(&host->mtd);
+		nand_release(&host->mtd);
 		clk_disable(host->clk);
 		clk_put(host->clk);