staging: comedi: s626.c - fix multiline dereference

staging: comedi: s626.c - fix the following checkpatch issues:
WARNING: Avoid multiple line dereference - prefer 'devpriv->rps_buf.logical_base'
#1380: FILE: drivers/s626.c:1380:
+				   (unsigned long)devpriv->
+						  rps_buf.logical_base);

WARNING: Avoid multiple line dereference - prefer 'cmd->scan_begin_arg'
#1898: FILE: drivers/s626.c:1898:
+			err |= comedi_check_trigger_arg_min(&cmd->
+							    scan_begin_arg,
Signed-off-by: Roman Lakeev <sunnyddayss@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/comedi/drivers/s626.c

@@ -1376,8 +1376,7 @@ static void s626_reset_adc(struct comedi_device *dev, u8 *ppl)
 		jmp_adrs =
 			(u32)devpriv->rps_buf.physical_base +
 			(u32)((unsigned long)rps -
-				   (unsigned long)devpriv->
-						  rps_buf.logical_base);
+			      (unsigned long)devpriv->rps_buf.logical_base);
 		for (i = 0; i < (10 * S626_RPSCLK_PER_US / 2); i++) {
 			jmp_adrs += 8;	/* Repeat to implement time delay: */
 			/* Jump to next RPS instruction. */
@@ -1894,9 +1893,9 @@ static int s626_ai_cmdtest(struct comedi_device *dev,
 
 		if (cmd->scan_begin_src == TRIG_TIMER) {
 			arg = cmd->convert_arg * cmd->scan_end_arg;
-			err |= comedi_check_trigger_arg_min(&cmd->
-							    scan_begin_arg,
-							    arg);
+			err |= comedi_check_trigger_arg_min(
+				&cmd->scan_begin_arg,
+				arg);
 		}
 	}