Input: touchscreen - drop unnecessary calls to device_init_wakeup

Calling device_init_wakeup in the remove function is unnecessary since the
device is going away, and thus won't be able to cause any wakeups under any
circumstances. Besides, the driver cleanup code already handles the
necessary cleanup.

Similarly, disabling wakeup in the probe error path is unnecessary, as is
disabling wakeup in the probe function in the first place.

Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

5 files changed, 0 insertions, 7 deletions

diff --git a/drivers/input/touchscreen/ads7846.c b/drivers/input/touchscreen/ads7846.c
index 1ce3ecb..f5793e3 100644
--- a/drivers/input/touchscreen/ads7846.c
+++ b/drivers/input/touchscreen/ads7846.c
@@ -1462,8 +1462,6 @@ static int ads7846_remove(struct spi_device *spi)
 {
 	struct ads7846 *ts = spi_get_drvdata(spi);
 
-	device_init_wakeup(&spi->dev, false);
-
 	sysfs_remove_group(&spi->dev.kobj, &ads784x_attr_group);
 
 	ads7846_disable(ts);
diff --git a/drivers/input/touchscreen/bu21013_ts.c b/drivers/input/touchscreen/bu21013_ts.c
index 931417e..4fa5da8 100644
--- a/drivers/input/touchscreen/bu21013_ts.c
+++ b/drivers/input/touchscreen/bu21013_ts.c
@@ -637,8 +637,6 @@ static int bu21013_remove(struct i2c_client *client)
 
 	kfree(bu21013_data);
 
-	device_init_wakeup(&client->dev, false);
-
 	return 0;
 }
 
diff --git a/drivers/input/touchscreen/eeti_ts.c b/drivers/input/touchscreen/eeti_ts.c
index fa97457..1602386 100644
--- a/drivers/input/touchscreen/eeti_ts.c
+++ b/drivers/input/touchscreen/eeti_ts.c
@@ -231,7 +231,6 @@ static int eeti_ts_probe(struct i2c_client *client,
 	 */
 	eeti_ts_stop(priv);
 
-	device_init_wakeup(&client->dev, 0);
 	return 0;
 
 err3:
diff --git a/drivers/input/touchscreen/lpc32xx_ts.c b/drivers/input/touchscreen/lpc32xx_ts.c
index 7fbb3b0..e0baa7d 100644
--- a/drivers/input/touchscreen/lpc32xx_ts.c
+++ b/drivers/input/touchscreen/lpc32xx_ts.c
@@ -313,7 +313,6 @@ static int lpc32xx_ts_remove(struct platform_device *pdev)
 	struct lpc32xx_tsc *tsc = platform_get_drvdata(pdev);
 	struct resource *res;
 
-	device_init_wakeup(&pdev->dev, 0);
 	free_irq(tsc->irq, tsc);
 
 	input_unregister_device(tsc->dev);
diff --git a/drivers/input/touchscreen/st1232.c b/drivers/input/touchscreen/st1232.c
index e943678..be5615c 100644
--- a/drivers/input/touchscreen/st1232.c
+++ b/drivers/input/touchscreen/st1232.c
@@ -237,7 +237,6 @@ static int st1232_ts_remove(struct i2c_client *client)
 {
 	struct st1232_ts_data *ts = i2c_get_clientdata(client);
 
-	device_init_wakeup(&client->dev, 0);
 	st1232_ts_power(ts, false);
 
 	return 0;