mtd: physmap_of: Remove unused struct of_device_id

This struct does not seem to be used anywhere on the code
Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com>
Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com>

drivers/mtd/maps/physmap_of_gemini.c

@@ -44,11 +44,6 @@
 
 #define FLASH_PARALLEL_HIGH_PIN_CNT	(1 << 20)	/* else low pin cnt */
 
-static const struct of_device_id syscon_match[] = {
-	{ .compatible = "cortina,gemini-syscon" },
-	{ },
-};
-
 int of_flash_probe_gemini(struct platform_device *pdev,
 			  struct device_node *np,
 			  struct map_info *map)