staging: comedi: das1800: use CMDF_ROUND_...

Replace use of the `TRIG_ROUND_...` macros with the new names
`CMDF_ROUND_...`.  The numeric values are unchanged.
Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Reviewed-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/comedi/drivers/das1800.c

@@ -731,15 +731,15 @@ static unsigned int burst_convert_arg(unsigned int convert_arg, int flags)
 		convert_arg = 64000;
 
 	/*  the conversion time must be an integral number of microseconds */
-	switch (flags & TRIG_ROUND_MASK) {
-	case TRIG_ROUND_NEAREST:
+	switch (flags & CMDF_ROUND_MASK) {
+	case CMDF_ROUND_NEAREST:
 	default:
 		micro_sec = (convert_arg + 500) / 1000;
 		break;
-	case TRIG_ROUND_DOWN:
+	case CMDF_ROUND_DOWN:
 		micro_sec = convert_arg / 1000;
 		break;
-	case TRIG_ROUND_UP:
+	case CMDF_ROUND_UP:
 		micro_sec = (convert_arg - 1) / 1000 + 1;
 		break;
 	}