[aws][PATCH 01/16] net: ena: Remove unnecessary pci_set_drvdata()

[Kamal Mostafa]

From: Wei Yongjun <weiyj.lk at gmail.com>

BugLink: http://bugs.launchpad.net/bugs/1664312

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: Wei Yongjun <weiyj.lk at gmail.com>
Signed-off-by: David S. Miller <davem at davemloft.net>
(cherry picked from commit 557bc7d44d52d52374bc72e9cc3b0beb41026886)
Signed-off-by: Kamal Mostafa <kamal at canonical.com>
---
 drivers/net/ethernet/amazon/ena/ena_netdev.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/drivers/net/ethernet/amazon/ena/ena_netdev.c b/drivers/net/ethernet/amazon/ena/ena_netdev.c
index 94790df..499a22b 100644
--- a/drivers/net/ethernet/amazon/ena/ena_netdev.c
+++ b/drivers/net/ethernet/amazon/ena/ena_netdev.c
@@ -3060,7 +3060,6 @@ err_device_destroy:
 err_free_region:
 	ena_release_bars(ena_dev, pdev);
 err_free_ena_dev:
-	pci_set_drvdata(pdev, NULL);
 	vfree(ena_dev);
 err_disable_device:
 	pci_disable_device(pdev);
@@ -3156,8 +3155,6 @@ static void ena_remove(struct pci_dev *pdev)
 
 	ena_release_bars(ena_dev, pdev);
 
-	pci_set_drvdata(pdev, NULL);
-
 	pci_disable_device(pdev);
 
 	ena_com_destroy_interrupt_moderation(ena_dev);
-- 
2.7.4