From: Jingoo Han <jg1.han@samsung.com>
Date: Fri, 13 Sep 2013 02:23:57 +0000 (+0900)
Subject: mfd: timberdale: Remove unnecessary pci_set_drvdata()
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=7902fe8cbc58ae2bd3dad1a8ecf28ce83b1ba3a8;p=linux-beck.git

mfd: timberdale: Remove unnecessary pci_set_drvdata()

The driver core clears the driver data to NULL after device_release
or on probe failure. Thus, it is not needed to manually clear the
device driver data to NULL. It also removes unnecessary label such
as 'err_request'.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
---

diff --git a/drivers/mfd/timberdale.c b/drivers/mfd/timberdale.c
index a6755ec7bd6a..dbb34f94e5e3 100644
--- a/drivers/mfd/timberdale.c
+++ b/drivers/mfd/timberdale.c
@@ -678,7 +678,7 @@ static int timb_probe(struct pci_dev *dev,
 	priv->ctl_mapbase = mapbase + CHIPCTLOFFSET;
 	if (!request_mem_region(priv->ctl_mapbase, CHIPCTLSIZE, "timb-ctl")) {
 		dev_err(&dev->dev, "Failed to request ctl mem\n");
-		goto err_request;
+		goto err_start;
 	}
 
 	priv->ctl_membase = ioremap(priv->ctl_mapbase, CHIPCTLSIZE);
@@ -828,13 +828,10 @@ err_config:
 	iounmap(priv->ctl_membase);
 err_ioremap:
 	release_mem_region(priv->ctl_mapbase, CHIPCTLSIZE);
-err_request:
-	pci_set_drvdata(dev, NULL);
 err_start:
 	pci_disable_device(dev);
 err_enable:
 	kfree(priv);
-	pci_set_drvdata(dev, NULL);
 	return -ENODEV;
 }
 
@@ -851,7 +848,6 @@ static void timb_remove(struct pci_dev *dev)
 
 	pci_disable_msix(dev);
 	pci_disable_device(dev);
-	pci_set_drvdata(dev, NULL);
 	kfree(priv);
 }