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

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



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

--
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




[Index of Archives]     [Kernel Development]     [Kernel Announce]     [Kernel Newbies]     [Linux Networking Development]     [Share Photos]     [IDE]     [Security]     [Git]     [Netfilter]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Device Mapper]

  Powered by Linux