linux-kernel - [PATCH 20/27] mtd: nand: fsl_elbc: show device structure in sysfs

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Date:	Tue, 27 May 2014 00:12:45 +0200
From:	Alexander Holler <holler@...oftware.de>
To:	linux-kernel@...r.kernel.org
Cc:	linux-mtd@...ts.infradead.org,
	David Woodhouse <dwmw2@...radead.org>,
	Brian Norris <computersforpeace@...il.com>,
	Alexander Holler <holler@...oftware.de>
Subject: [PATCH 20/27] mtd: nand: fsl_elbc: show device structure in sysfs

Fix a common error in nand-drivers which do not set up a parent device for
the mtd-device by using a new inline function.

Signed-off-by: Alexander Holler <holler@...oftware.de>
---
 drivers/mtd/nand/fsl_elbc_nand.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/drivers/mtd/nand/fsl_elbc_nand.c b/drivers/mtd/nand/fsl_elbc_nand.c
index ec549cd..dd2df90 100644
--- a/drivers/mtd/nand/fsl_elbc_nand.c
+++ b/drivers/mtd/nand/fsl_elbc_nand.c
@@ -732,10 +732,6 @@ static int fsl_elbc_chip_init(struct fsl_elbc_mtd *priv)
 
 	dev_dbg(priv->dev, "eLBC Set Information for bank %d\n", priv->bank);
 
-	/* Fill in fsl_elbc_mtd structure */
-	priv->mtd.priv = chip;
-	priv->mtd.owner = THIS_MODULE;
-
 	/* set timeout to maximum */
 	priv->fmr = 15 << FMR_CWTO_SHIFT;
 	if (in_be32(&lbc->bank[priv->bank].or) & OR_FCM_PGS)
@@ -873,6 +869,7 @@ static int fsl_elbc_nand_probe(struct platform_device *pdev)
 		goto err;
 	}
 
+	mtd_setup_common_members(&priv->mtd, &priv->chip, pdev);
 	priv->mtd.name = kasprintf(GFP_KERNEL, "%llx.flash", (u64)res.start);
 	if (!priv->mtd.name) {
 		ret = -ENOMEM;
-- 
1.8.3.2

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