From mboxrd@z Thu Jan 1 00:00:00 1970 From: Florian Fainelli Subject: [PATCH] Input: gpio-keys - Add shutdown callback Date: Fri, 1 Feb 2019 11:24:15 -0800 Message-ID: <20190201192417.15037-1-f.fainelli@gmail.com> Return-path: Sender: linux-kernel-owner@vger.kernel.org To: linux-kernel@vger.kernel.org Cc: Florian Fainelli , Dmitry Torokhov , Jeffy Chen , Rob Herring , Andy Shevchenko , "open list:INPUT KEYBOARD, MOUSE, JOYSTICK , TOUCHSCREEN..." List-Id: linux-input@vger.kernel.org On some platforms (e.g.: ARCH_BRCMSTB) it is possible to enter "poweroff" while leaving some wake-up sources enabled such as key presses in order to allow for the system to wake-up. Wire up a .shutdown() callback which calls into the existing gpio_keys_suspend() since the logic is essentially the same. Signed-off-by: Florian Fainelli --- drivers/input/keyboard/gpio_keys.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/drivers/input/keyboard/gpio_keys.c b/drivers/input/keyboard/gpio_keys.c index 492a971b95b5..6cd199e8a370 100644 --- a/drivers/input/keyboard/gpio_keys.c +++ b/drivers/input/keyboard/gpio_keys.c @@ -1015,8 +1015,18 @@ static int __maybe_unused gpio_keys_resume(struct device *dev) static SIMPLE_DEV_PM_OPS(gpio_keys_pm_ops, gpio_keys_suspend, gpio_keys_resume); +static void gpio_keys_shutdown(struct platform_device *pdev) +{ + int ret; + + ret = gpio_keys_suspend(&pdev->dev); + if (ret) + dev_err(&pdev->dev, "failed to shutdown\n"); +} + static struct platform_driver gpio_keys_device_driver = { .probe = gpio_keys_probe, + .shutdown = gpio_keys_shutdown, .driver = { .name = "gpio-keys", .pm = &gpio_keys_pm_ops, -- 2.17.1