Messages in this thread Patch in this message | | | Subject | [PATCH 1/3] IB/mthca: Delete an unnecessary check before the function call "pci_dev_put" | From | SF Markus Elfring <> | Date | Sat, 23 Jul 2016 12:58:08 +0200 |
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From: Markus Elfring <elfring@users.sourceforge.net> Date: Sat, 23 Jul 2016 10:05:12 +0200
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/infiniband/hw/mthca/mthca_reset.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/infiniband/hw/mthca/mthca_reset.c b/drivers/infiniband/hw/mthca/mthca_reset.c index 74c6a94..c521654 100644 --- a/drivers/infiniband/hw/mthca/mthca_reset.c +++ b/drivers/infiniband/hw/mthca/mthca_reset.c @@ -279,8 +279,7 @@ good: } out: - if (bridge) - pci_dev_put(bridge); + pci_dev_put(bridge); kfree(bridge_header); kfree(hca_header); -- 2.9.2
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