diff options
| author | Syam Sidhardhan <s.syam@samsung.com> | 2013-03-07 01:51:12 +0530 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-03-15 11:45:16 -0700 |
| commit | ae8d4879667949fb49f0862b11ba680f671b2185 (patch) | |
| tree | 0738c5d67e31137a8d5ff57601200f8d99effde3 /drivers/usb/serial/mos7840.c | |
| parent | dad3cab3e063110b3ae3dc82a00e7aacd09b91ec (diff) | |
| download | linux-ae8d4879667949fb49f0862b11ba680f671b2185.tar.bz2 | |
usb: serial: Remove redundant NULL check before kfree
kfree on NULL pointer is a no-op.
Signed-off-by: Syam Sidhardhan <s.syam@samsung.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/serial/mos7840.c')
| -rw-r--r-- | drivers/usb/serial/mos7840.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/usb/serial/mos7840.c b/drivers/usb/serial/mos7840.c index 809fb329eca5..107ff9e3ddad 100644 --- a/drivers/usb/serial/mos7840.c +++ b/drivers/usb/serial/mos7840.c @@ -1252,8 +1252,7 @@ static void mos7840_close(struct usb_serial_port *port) if (mos7840_port->write_urb) { /* if this urb had a transfer buffer already (old tx) free it */ - if (mos7840_port->write_urb->transfer_buffer != NULL) - kfree(mos7840_port->write_urb->transfer_buffer); + kfree(mos7840_port->write_urb->transfer_buffer); usb_free_urb(mos7840_port->write_urb); } |