Commit 78d81356 authored Sep 19, 2014 by Luca Ellero Committed by Greg Kroah-Hartman Sep 19, 2014

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>

parent e9826c0c

drivers/staging/comedi/drivers/ni_usb6501.c

+0 −3

Original line number	Diff line number	Diff line
		@@ -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;