Input: keyboard - 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: NGuenter Roeck <linux@roeck-us.net>
Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>

drivers/input/keyboard/gpio_keys.c

@@ -845,8 +845,6 @@ static int gpio_keys_remove(struct platform_device *pdev)
 {
 	sysfs_remove_group(&pdev->dev.kobj, &gpio_keys_attr_group);
 
-	device_init_wakeup(&pdev->dev, 0);
-
 	return 0;
 }
 

drivers/input/keyboard/matrix_keypad.c

@@ -545,8 +545,6 @@ static int matrix_keypad_remove(struct platform_device *pdev)
 {
 	struct matrix_keypad *keypad = platform_get_drvdata(pdev);
 
-	device_init_wakeup(&pdev->dev, 0);
-
 	matrix_keypad_free_gpio(keypad);
 	input_unregister_device(keypad->input_dev);
 	kfree(keypad);

drivers/input/keyboard/omap4-keypad.c

@@ -375,7 +375,6 @@ static int omap4_keypad_probe(struct platform_device *pdev)
 
 err_pm_disable:
 	pm_runtime_disable(&pdev->dev);
-	device_init_wakeup(&pdev->dev, false);
 	free_irq(keypad_data->irq, keypad_data);
 err_free_keymap:
 	kfree(keypad_data->keymap);
@@ -401,8 +400,6 @@ static int omap4_keypad_remove(struct platform_device *pdev)
 
 	pm_runtime_disable(&pdev->dev);
 
-	device_init_wakeup(&pdev->dev, false);
-
 	input_unregister_device(keypad_data->input);
 
 	iounmap(keypad_data->base);

drivers/input/keyboard/samsung-keypad.c

@@ -445,7 +445,6 @@ static int samsung_keypad_probe(struct platform_device *pdev)
 
 err_disable_runtime_pm:
 	pm_runtime_disable(&pdev->dev);
-	device_init_wakeup(&pdev->dev, 0);
 err_unprepare_clk:
 	clk_unprepare(keypad->clk);
 	return error;
@@ -456,7 +455,6 @@ static int samsung_keypad_remove(struct platform_device *pdev)
 	struct samsung_keypad *keypad = platform_get_drvdata(pdev);
 
 	pm_runtime_disable(&pdev->dev);
-	device_init_wakeup(&pdev->dev, 0);
 
 	input_unregister_device(keypad->input_dev);
 

drivers/input/keyboard/spear-keyboard.c

@@ -283,8 +283,6 @@ static int spear_kbd_remove(struct platform_device *pdev)
 	input_unregister_device(kbd->input);
 	clk_unprepare(kbd->clk);
 
-	device_init_wakeup(&pdev->dev, 0);
-
 	return 0;
 }