--- zzzz-none-000/linux-3.10.107/drivers/input/misc/ad714x-spi.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/drivers/input/misc/ad714x-spi.c	2021-02-04 17:41:59.000000000 +0000
@@ -16,17 +16,15 @@
 #define AD714x_SPI_CMD_PREFIX      0xE000   /* bits 15:11 */
 #define AD714x_SPI_READ            BIT(10)
 
-#ifdef CONFIG_PM_SLEEP
-static int ad714x_spi_suspend(struct device *dev)
+static int __maybe_unused ad714x_spi_suspend(struct device *dev)
 {
 	return ad714x_disable(spi_get_drvdata(to_spi_device(dev)));
 }
 
-static int ad714x_spi_resume(struct device *dev)
+static int __maybe_unused ad714x_spi_resume(struct device *dev)
 {
 	return ad714x_enable(spi_get_drvdata(to_spi_device(dev)));
 }
-#endif
 
 static SIMPLE_DEV_PM_OPS(ad714x_spi_pm, ad714x_spi_suspend, ad714x_spi_resume);
 
@@ -103,24 +101,12 @@
 	return 0;
 }
 
-static int ad714x_spi_remove(struct spi_device *spi)
-{
-	struct ad714x_chip *chip = spi_get_drvdata(spi);
-
-	ad714x_remove(chip);
-	spi_set_drvdata(spi, NULL);
-
-	return 0;
-}
-
 static struct spi_driver ad714x_spi_driver = {
 	.driver = {
 		.name	= "ad714x_captouch",
-		.owner	= THIS_MODULE,
 		.pm	= &ad714x_spi_pm,
 	},
 	.probe		= ad714x_spi_probe,
-	.remove		= ad714x_spi_remove,
 };
 
 module_spi_driver(ad714x_spi_driver);