From 214f1aff3f33bc86cc85ece4080d9518af688fb1 Mon Sep 17 00:00:00 2001 From: Markus Elfring <elfring@users.sourceforge.net> Date: Mon, 2 Feb 2015 22:08:29 +0100 Subject: [PATCH] ata: Delete unnecessary checks before the function call "pci_dev_put" 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> Signed-off-by: Tejun Heo <tj@kernel.org> --- drivers/ata/pata_cs5530.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/ata/pata_cs5530.c b/drivers/ata/pata_cs5530.c index 48ae4b4344745..f9ca72e937ee1 100644 --- a/drivers/ata/pata_cs5530.c +++ b/drivers/ata/pata_cs5530.c @@ -276,10 +276,8 @@ static int cs5530_init_chip(void) pci_dev_put(cs5530_0); return 0; fail_put: - if (master_0) - pci_dev_put(master_0); - if (cs5530_0) - pci_dev_put(cs5530_0); + pci_dev_put(master_0); + pci_dev_put(cs5530_0); return -ENODEV; } -- 2.30.2