Commit 88367bd5 authored Sep 19, 2014 by Luca Ellero Committed by Greg Kroah-Hartman Sep 19, 2014

staging: comedi: ni_usb6501: cleanup response_size



Cleanup response_size in ni6501_send_command (READ_PORT command).
No logical/functional change is introduced by this patch.

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 ddf9b6a4

drivers/staging/comedi/drivers/ni_usb6501.c

+1 −2

Original line number	Diff line number	Diff line
		@@ -193,8 +193,7 @@ static int ni6501_send_command(struct comedi_device *dev, int command,
		case READ_PORT:

		request_size = sizeof(READ_PORT_REQUEST);
		/* 4 additional bytes for READ_PORT request */
		response_size = sizeof(GENERIC_RESPONSE) + 4;
		response_size = sizeof(READ_PORT_RESPONSE);

		memcpy(tx, READ_PORT_REQUEST, request_size);