diff options
| author |   Luca Ellero <luca.ellero@brickedbrain.com> | 2014-09-19 13:50:38 +0200 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-09-19 15:58:18 -0700 |
| commit | 78d8135608d35524d17702767167b0d0248f3df7 (patch) | |
| tree | fa760df24f6ca2a712c69d0647c49bfa7ba5073f /drivers/staging/comedi | |
| parent | staging: comedi: ni_usb6501: replace spaces with tabs (diff) | |
| download | linux-dev-78d8135608d35524d17702767167b0d0248f3df7.tar.xz linux-dev-78d8135608d35524d17702767167b0d0248f3df7.zip | |
staging: comedi: ni_usb6501: remove useless check
Remove useless test in ni6501_send_command. The check is useless since this
function is called only in this driver.
Signed-off-by: Luca Ellero <luca.ellero@brickedbrain.com>
Reviewed-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/comedi')
| -rw-r--r-- | drivers/staging/comedi/drivers/ni_usb6501.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/drivers/staging/comedi/drivers/ni_usb6501.c b/drivers/staging/comedi/drivers/ni_usb6501.c index dd89cdc7503f..eea9c680cc4d 100644 --- a/drivers/staging/comedi/drivers/ni_usb6501.c +++ b/drivers/staging/comedi/drivers/ni_usb6501.c @@ -181,9 +181,6 @@ static int ni6501_send_command(struct comedi_device *dev, int command, u8 *tx = devpriv->usb_tx_buf; int ret; - if (!tx || !port) - return -EINVAL; - if (command != SET_PORT_DIR && !bitmap) return -EINVAL; |