From: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx> Date: Wed, 19 Nov 2014 16:00:13 +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@xxxxxxxxxxxxxxxxxxxxx> --- drivers/edac/i3000_edac.c | 3 +-- drivers/edac/i3200_edac.c | 3 +-- drivers/edac/i82443bxgx_edac.c | 3 +-- drivers/edac/x38_edac.c | 3 +-- 4 files changed, 4 insertions(+), 8 deletions(-) diff --git a/drivers/edac/i3000_edac.c b/drivers/edac/i3000_edac.c index cd28b96..5cb36a6 100644 --- a/drivers/edac/i3000_edac.c +++ b/drivers/edac/i3000_edac.c @@ -542,8 +542,7 @@ fail1: pci_unregister_driver(&i3000_driver); fail0: - if (mci_pdev) - pci_dev_put(mci_pdev); + pci_dev_put(mci_pdev); return pci_rc; } diff --git a/drivers/edac/i3200_edac.c b/drivers/edac/i3200_edac.c index aa98b13..4ad062b 100644 --- a/drivers/edac/i3200_edac.c +++ b/drivers/edac/i3200_edac.c @@ -523,8 +523,7 @@ fail1: pci_unregister_driver(&i3200_driver); fail0: - if (mci_pdev) - pci_dev_put(mci_pdev); + pci_dev_put(mci_pdev); return pci_rc; } diff --git a/drivers/edac/i82443bxgx_edac.c b/drivers/edac/i82443bxgx_edac.c index d730e276..b4705d9 100644 --- a/drivers/edac/i82443bxgx_edac.c +++ b/drivers/edac/i82443bxgx_edac.c @@ -458,8 +458,7 @@ static void __exit i82443bxgx_edacmc_exit(void) if (!i82443bxgx_registered) i82443bxgx_edacmc_remove_one(mci_pdev); - if (mci_pdev) - pci_dev_put(mci_pdev); + pci_dev_put(mci_pdev); } module_init(i82443bxgx_edacmc_init); diff --git a/drivers/edac/x38_edac.c b/drivers/edac/x38_edac.c index e644b52..7c5cdc6 100644 --- a/drivers/edac/x38_edac.c +++ b/drivers/edac/x38_edac.c @@ -500,8 +500,7 @@ fail1: pci_unregister_driver(&x38_driver); fail0: - if (mci_pdev) - pci_dev_put(mci_pdev); + pci_dev_put(mci_pdev); return pci_rc; } -- 2.1.3 -- To unsubscribe from this list: send the line "unsubscribe kernel-janitors" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
