Thermal: kirkwood: Remove redundant use of of_match_ptr

'kirkwood_thermal_id_table' is always compiled in and the driver
is dependent on OF. Hence use of of_match_ptr is unnecessary.
Signed-off-by: NSachin Kamat <sachin.kamat@linaro.org>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Acked-by: NEduardo Valentin <eduardo.valentin@ti.com>
Signed-off-by: NZhang Rui <rui.zhang@intel.com>

drivers/thermal/kirkwood_thermal.c

@@ -121,7 +121,7 @@ static struct platform_driver kirkwood_thermal_driver = {
 	.driver = {
 		.name = "kirkwood_thermal",
 		.owner = THIS_MODULE,
-		.of_match_table = of_match_ptr(kirkwood_thermal_id_table),
+		.of_match_table = kirkwood_thermal_id_table,
 	},
 };