diff options
| author |   Markus Elfring <elfring@users.sourceforge.net> | 2014-11-20 16:11:56 +0100 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2014-11-21 15:16:10 -0500 |
| commit | 91ecee6846704cbd0ec14509b86e99c291cd9bcd (patch) | |
| tree | c80d9f1c0f0504cbc7b385350fd2d0d35c2c9ce7 /drivers/net/usb/hso.c | |
| parent | net: Xilinx: Deletion of unnecessary checks before two function calls (diff) | |
| download | wireguard-linux-91ecee6846704cbd0ec14509b86e99c291cd9bcd.tar.xz wireguard-linux-91ecee6846704cbd0ec14509b86e99c291cd9bcd.zip | |
net: USB: Deletion of unnecessary checks before the function call "kfree"
The kfree() 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: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/usb/hso.c')
| -rw-r--r-- | drivers/net/usb/hso.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/net/usb/hso.c b/drivers/net/usb/hso.c index babda7d8693e..9c5aa922a9f4 100644 --- a/drivers/net/usb/hso.c +++ b/drivers/net/usb/hso.c @@ -2746,8 +2746,7 @@ exit: tty_unregister_device(tty_drv, serial->minor); kfree(serial); } - if (hso_dev) - kfree(hso_dev); + kfree(hso_dev); return NULL; } |