drivers:staging:comedi:drivers:cb_das_cs.c codeing style issue

drivers: staging: comedi: cb_das16_cs.c
fixed over 80 line issue, and removed a space before tab issue.
Signed-off-by: Christopher Rice <rice.christopher.a@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/staging/comedi/drivers/cb_das16_cs.c

@@ -370,7 +370,8 @@ static int das16cs_ai_cmdtest(struct comedi_device *dev,
 	if (err)
 		return 1;
 
-	/* step 2: make sure trigger sources are unique and mutually compatible */
+	/* step 2: make sure trigger sources are unique and
+	 * mutually compatible */
 
 	/* note that mutual compatibility is not an issue here */
 	if (cmd->scan_begin_src != TRIG_TIMER &&