power: supply: bq24190_charger: drop of_match_ptr() from device ID table

The driver can match only via the DT table so the table should be always
used and the of_match_ptr() does not have any sense (this also allows ACPI
matching via PRP0001, even though it might be not relevant here). This
fixes compile warning (!CONFIG_OF):

drivers/power/supply/bq24190_charger.c:1972:34: warning: ‘bq24190_of_match’ defined but not used [-Wunused-const-variable=]

Signed-off-by: Andy Shevchenko <[e-mail]>
Signed-off-by: Sebastian Reichel <[e-mail]>

drivers/power/supply/bq24190_charger.c

···
  * Author: Mark A. Greer <[e-mail]>
  */
 
+#include <linux/mod_devicetable.h>
 #include <linux/module.h>
 #include <linux/interrupt.h>
 #include <linux/delay.h>
-#include <linux/of_irq.h>
-#include <linux/of_device.h>
 #include <linux/pm_runtime.h>
 #include <linux/power_supply.h>
 #include <linux/power/bq24190_charger.h>
···
 };
 MODULE_DEVICE_TABLE(i2c, bq24190_i2c_ids);
 
-#ifdef CONFIG_OF
 static const struct of_device_id bq24190_of_match[] = {
 	{ .compatible = "ti,bq24190", },
 	{ .compatible = "ti,bq24192", },
···
 	{ },
 };
 MODULE_DEVICE_TABLE(of, bq24190_of_match);
-#else
-static const struct of_device_id bq24190_of_match[] = {
-	{ },
-};
-#endif
 
 static struct i2c_driver bq24190_driver = {
 	.probe		= bq24190_probe,
···
 	.driver = {
 		.name		= "bq24190-charger",
 		.pm		= &bq24190_pm_ops,
-		.of_match_table	= of_match_ptr(bq24190_of_match),
+		.of_match_table	= bq24190_of_match,
 	},
 };
 module_i2c_driver(bq24190_driver);