From: Jingoo Han <jg1.han@samsung.com>
Date: Thu, 12 Sep 2013 06:41:32 +0000 (+0900)
Subject: mfd: lpc_ich: Remove unnecessary pci_set_drvdata()
X-Git-Tag: v3.13-rc1~66^2~4^2~44
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=1fcd5d815e12eafa7304f1dd39900eaa332085eb;p=profile%2Fivi%2Fkernel-x86-ivi.git

mfd: lpc_ich: 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.

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

diff --git a/drivers/mfd/lpc_ich.c b/drivers/mfd/lpc_ich.c
index 9483bc8..316af07 100644
--- a/drivers/mfd/lpc_ich.c
+++ b/drivers/mfd/lpc_ich.c
@@ -969,7 +969,6 @@ static int lpc_ich_probe(struct pci_dev *dev,
 	if (!cell_added) {
 		dev_warn(&dev->dev, "No MFD cells added\n");
 		lpc_ich_restore_config_space(dev);
-		pci_set_drvdata(dev, NULL);
 		return -ENODEV;
 	}
 
@@ -980,7 +979,6 @@ static void lpc_ich_remove(struct pci_dev *dev)
 {
 	mfd_remove_devices(&dev->dev);
 	lpc_ich_restore_config_space(dev);
-	pci_set_drvdata(dev, NULL);
 }
 
 static struct pci_driver lpc_ich_driver = {