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

SF Markus Elfring
2014-11-29T18:00:30Z

From: Markus Elfring <elfring@users.sourceforge.net>
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 <elfring@users.sourceforge.net>
---
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