4.4-stable review patch. If anyone has any objections, please let me know.
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From: Roger Quadros rogerq@ti.com
commit 04c080080855ce84dcd490a2e04805608a21085d upstream.
Pin state might have changed during suspend/resume while our interrupts were disabled and if device doesn't support wakeup.
Scan for change during resume for such case.
Signed-off-by: Roger Quadros rogerq@ti.com Signed-off-by: Chanwoo Choi cw00.choi@samsung.com Signed-off-by: Arnd Bergmann arnd@arndb.de Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org
--- drivers/extcon/extcon-usb-gpio.c | 3 +++ 1 file changed, 3 insertions(+)
--- a/drivers/extcon/extcon-usb-gpio.c +++ b/drivers/extcon/extcon-usb-gpio.c @@ -192,6 +192,9 @@ static int usb_extcon_resume(struct devi }
enable_irq(info->id_irq); + if (!device_may_wakeup(dev)) + queue_delayed_work(system_power_efficient_wq, + &info->wq_detcable, 0);
return ret; }