Input: atmel_mxt_ts - update driver ID info logging

Print unsigned values as '%u'.
Also, parse and print the firmware version in its canonical format, as
suggested by Nick Dyer.
Signed-off-by: NDaniel Kurtz <djkurtz@chromium.org>
Signed-off-by: NHenrik Rydberg <rydberg@euromail.se>

drivers/input/touchscreen/atmel_mxt_ts.c

@@ -856,12 +856,12 @@ static int mxt_initialize(struct mxt_data *data)
 	info->matrix_ysize = val;
 
 	dev_info(&client->dev,
-			"Family ID: %d Variant ID: %d Version: %d Build: %d\n",
-			info->family_id, info->variant_id, info->version,
-			info->build);
+			"Family ID: %u Variant ID: %u Major.Minor.Build: %u.%u.%02X\n",
+			info->family_id, info->variant_id, info->version >> 4,
+			info->version & 0xf, info->build);
 
 	dev_info(&client->dev,
-			"Matrix X Size: %d Matrix Y Size: %d Object Num: %d\n",
+			"Matrix X Size: %u Matrix Y Size: %u Object Num: %u\n",
 			info->matrix_xsize, info->matrix_ysize,
 			info->object_num);