From: Jingoo Han <jg1.han@samsung.com>
Date: Tue, 10 Sep 2013 11:19:41 +0000 (+0900)
Subject: wireless: iwlegacy: remove unnecessary pci_set_drvdata()
X-Git-Tag: v3.13-rc1~105^2~225^2~51
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=c1faf2cae280400e5368431da9c87ecfca8fbc62;p=platform%2Fkernel%2Flinux-exynos.git

wireless: iwlegacy: 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: John W. Linville <linville@tuxdriver.com>
---

diff --git a/drivers/net/wireless/iwlegacy/3945-mac.c b/drivers/net/wireless/iwlegacy/3945-mac.c
index 9581d07..dea3b50 100644
--- a/drivers/net/wireless/iwlegacy/3945-mac.c
+++ b/drivers/net/wireless/iwlegacy/3945-mac.c
@@ -3811,7 +3811,6 @@ out_iounmap:
 out_pci_release_regions:
 	pci_release_regions(pdev);
 out_pci_disable_device:
-	pci_set_drvdata(pdev, NULL);
 	pci_disable_device(pdev);
 out_ieee80211_free_hw:
 	ieee80211_free_hw(il->hw);
@@ -3888,7 +3887,6 @@ il3945_pci_remove(struct pci_dev *pdev)
 	iounmap(il->hw_base);
 	pci_release_regions(pdev);
 	pci_disable_device(pdev);
-	pci_set_drvdata(pdev, NULL);
 
 	il_free_channel_map(il);
 	il_free_geos(il);
diff --git a/drivers/net/wireless/iwlegacy/4965-mac.c b/drivers/net/wireless/iwlegacy/4965-mac.c
index 5ab50a5..3982ab7 100644
--- a/drivers/net/wireless/iwlegacy/4965-mac.c
+++ b/drivers/net/wireless/iwlegacy/4965-mac.c
@@ -6706,7 +6706,6 @@ out_free_eeprom:
 out_iounmap:
 	iounmap(il->hw_base);
 out_pci_release_regions:
-	pci_set_drvdata(pdev, NULL);
 	pci_release_regions(pdev);
 out_pci_disable_device:
 	pci_disable_device(pdev);
@@ -6787,7 +6786,6 @@ il4965_pci_remove(struct pci_dev *pdev)
 	iounmap(il->hw_base);
 	pci_release_regions(pdev);
 	pci_disable_device(pdev);
-	pci_set_drvdata(pdev, NULL);
 
 	il4965_uninit_drv(il);