staging: comedi: addi_apci_3120: remove 'ui_MinDelaytimeNs'

Both boards supported by this driver have the same minimum delay time.
Remove the boardinfo for it and just open code the value in
i_APCI3120_CommandTestAnalogInput().
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/comedi/drivers/addi-data/hwdrv_apci3120.c

@@ -777,10 +777,8 @@ static int i_APCI3120_CommandTestAnalogInput(struct comedi_device *dev,
 	}
 
 	if (cmd->scan_begin_src == TRIG_TIMER) {	/*  Test Delay timing */
-		if (cmd->scan_begin_arg <
-				this_board->ui_MinDelaytimeNs) {
-			cmd->scan_begin_arg =
-				this_board->ui_MinDelaytimeNs;
+		if (cmd->scan_begin_arg < 100000) {
+			cmd->scan_begin_arg = 100000;
 			err++;
 		}
 	}

drivers/staging/comedi/drivers/addi_apci_3120.c

@@ -26,7 +26,6 @@ static const struct addi_board apci3120_boardtypes[] = {
 		.i_NbrDoChannel		= 4,
 		.i_DoMaxdata		= 0x0f,
 		.b_AvailableConvertUnit	= 1,
-		.ui_MinDelaytimeNs	= 100000,
 		.interrupt		= v_APCI3120_Interrupt,
 		.ao_write		= i_APCI3120_InsnWriteAnalogOutput,
 	}, {
@@ -41,7 +40,6 @@ static const struct addi_board apci3120_boardtypes[] = {
 		.i_NbrDoChannel		= 4,
 		.i_DoMaxdata		= 0x0f,
 		.b_AvailableConvertUnit	= 1,
-		.ui_MinDelaytimeNs	= 100000,
 		.interrupt		= v_APCI3120_Interrupt,
 	},
 };