Input: ads7846 - set input device bus type and product ID

Set input device's bus type as BUS_SPI and use model as product ID.

Link: https://lore.kernel.org/r/20210910045039.4020199-1-dmitry.torokhov@gmail.comSigned-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>

drivers/input/touchscreen/ads7846.c

@@ -1304,6 +1304,9 @@ static int ads7846_probe(struct spi_device *spi)
 	input_dev->name = ts->name;
 	input_dev->phys = ts->phys;
 
+	input_dev->id.bustype = BUS_SPI;
+	input_dev->id.product = pdata->model;
+
 	input_dev->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
 	input_dev->keybit[BIT_WORD(BTN_TOUCH)] = BIT_MASK(BTN_TOUCH);
 	input_set_abs_params(input_dev, ABS_X,