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>

diff --git a/drivers/ata/pata_cs5530.c b/drivers/ata/pata_cs5530.c
index 48ae4b4..f9ca72e 100644 (file)
--- 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;
 }