Subject: [PATCH 1/1] net-PA Semi: Deletion of unnecessary checks before the function call "pci_dev_put"

From: SF Markus Elfring <[email-masked]>
Date: Sat, 29 Nov 2014 19:00:17 +0100

From: Markus Elfring <[email-masked]>
Date: Sat, 29 Nov 2014 18:55:40 +0100

The pci_dev_put() function tests whether its argument is NULL
and then returns immediately. Thus the test around the call
is not needed.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <[email-masked]>
---
 drivers/net/ethernet/pasemi/pasemi_mac.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/net/ethernet/pasemi/pasemi_mac.c b/drivers/net/ethernet/pasemi/pasemi_mac.c
index 30d934d..44e8d7d 100644
--- a/drivers/net/ethernet/pasemi/pasemi_mac.c
+++ b/drivers/net/ethernet/pasemi/pasemi_mac.c
@@ -1837,10 +1837,8 @@ pasemi_mac_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	return err;
 
 out:
-	if (mac->iob_pdev)
-		pci_dev_put(mac->iob_pdev);
-	if (mac->dma_pdev)
-		pci_dev_put(mac->dma_pdev);
+	pci_dev_put(mac->iob_pdev);
+	pci_dev_put(mac->dma_pdev);
 
 	free_netdev(dev);
 out_disable_device:
-- 
2.1.3