mtd: autcpu12-nvram: drop frees of devm_ alloc'd data

Linux-MTD Mailing List linux-mtd at lists.infradead.org
Sat Sep 29 10:59:12 EDT 2012


Gitweb:     http://git.infradead.org/?p=mtd-2.6.git;a=commit;h=6f12f59a5f0dc014209bcc21d5689a6611e1c1e7
Commit:     6f12f59a5f0dc014209bcc21d5689a6611e1c1e7
Parent:     fac0077cc0a1760f0afbac6526f56656ee025a34
Author:     Julia Lawall <Julia.Lawall at lip6.fr>
AuthorDate: Sat Sep 1 18:33:11 2012 +0200
Committer:  David Woodhouse <David.Woodhouse at intel.com>
CommitDate: Sat Sep 29 15:33:36 2012 +0100

    mtd: autcpu12-nvram: drop frees of devm_ alloc'd data
    
    devm free functions should not have to be explicitly used.
    
    Signed-off-by: Julia Lawall <Julia.Lawall at lip6.fr>
    Signed-off-by: Artem Bityutskiy <artem.bityutskiy at linux.intel.com>
    Signed-off-by: David Woodhouse <David.Woodhouse at intel.com>
---
 drivers/mtd/maps/autcpu12-nvram.c |   18 ++++--------------
 1 files changed, 4 insertions(+), 14 deletions(-)

diff --git a/drivers/mtd/maps/autcpu12-nvram.c b/drivers/mtd/maps/autcpu12-nvram.c
index ef420d9..76fb594 100644
--- a/drivers/mtd/maps/autcpu12-nvram.c
+++ b/drivers/mtd/maps/autcpu12-nvram.c
@@ -38,7 +38,6 @@ static int __devinit autcpu12_nvram_probe(struct platform_device *pdev)
 	map_word tmp, save0, save1;
 	struct resource *res;
 	struct autcpu12_nvram_priv *priv;
-	int err;
 
 	priv = devm_kzalloc(&pdev->dev,
 			    sizeof(struct autcpu12_nvram_priv), GFP_KERNEL);
@@ -50,8 +49,7 @@ static int __devinit autcpu12_nvram_probe(struct platform_device *pdev)
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	if (!res) {
 		dev_err(&pdev->dev, "failed to get memory resource\n");
-		err = -ENOENT;
-		goto out;
+		return -ENOENT;
 	}
 
 	priv->map.bankwidth	= 4;
@@ -61,8 +59,7 @@ static int __devinit autcpu12_nvram_probe(struct platform_device *pdev)
 	strcpy((char *)priv->map.name, res->name);
 	if (!priv->map.virt) {
 		dev_err(&pdev->dev, "failed to remap mem resource\n");
-		err = -EBUSY;
-		goto out;
+		return -EBUSY;
 	}
 
 	simple_map_init(&priv->map);
@@ -90,8 +87,7 @@ static int __devinit autcpu12_nvram_probe(struct platform_device *pdev)
 	priv->mtd = do_map_probe("map_ram", &priv->map);
 	if (!priv->mtd) {
 		dev_err(&pdev->dev, "probing failed\n");
-		err = -ENXIO;
-		goto out;
+		return -ENXIO;
 	}
 
 	priv->mtd->owner	= THIS_MODULE;
@@ -106,12 +102,7 @@ static int __devinit autcpu12_nvram_probe(struct platform_device *pdev)
 
 	map_destroy(priv->mtd);
 	dev_err(&pdev->dev, "NV-RAM device addition failed\n");
-	err = -ENOMEM;
-
-out:
-	devm_kfree(&pdev->dev, priv);
-
-	return err;
+	return -ENOMEM;
 }
 
 static int __devexit autcpu12_nvram_remove(struct platform_device *pdev)
@@ -120,7 +111,6 @@ static int __devexit autcpu12_nvram_remove(struct platform_device *pdev)
 
 	mtd_device_unregister(priv->mtd);
 	map_destroy(priv->mtd);
-	devm_kfree(&pdev->dev, priv);
 
 	return 0;
 }



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