[PATCH] ata: Delete unnecessary checks before the function call "pci_dev_put"

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From: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
Date: Mon, 2 Feb 2015 22:08:29 +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/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 48ae4b4..f9ca72e 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;
 }
 
-- 
2.2.2

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