diff mbox series

[2/2] extcon: palmas: Don't miss GPIO events during suspend/resume

Message ID 1487161889-15550-3-git-send-email-rogerq@ti.com
State Accepted
Commit 01944321de3021020886564328684b7603ee216c
Headers show
Series extcon: palmas/usb-gpio: Don't miss events during suspend/resume | expand

Commit Message

Roger Quadros Feb. 15, 2017, 12:31 p.m. UTC
The USB cable state can change during suspend/resume
so be sure to check and update the extcon state.

Signed-off-by: Roger Quadros <rogerq@ti.com>

---
 drivers/extcon/extcon-palmas.c | 6 ++++++
 1 file changed, 6 insertions(+)

-- 
2.7.4
diff mbox series

Patch

diff --git a/drivers/extcon/extcon-palmas.c b/drivers/extcon/extcon-palmas.c
index 634ba70..97bacb4 100644
--- a/drivers/extcon/extcon-palmas.c
+++ b/drivers/extcon/extcon-palmas.c
@@ -408,6 +408,12 @@  static int palmas_usb_resume(struct device *dev)
 		if (palmas_usb->enable_gpio_id_detection)
 			disable_irq_wake(palmas_usb->gpio_id_irq);
 	}
+
+	/* check if GPIO states changed while suspend/resume */
+	if (palmas_usb->enable_gpio_vbus_detection)
+		palmas_vbus_irq_handler(palmas_usb->gpio_vbus_irq, palmas_usb);
+	palmas_gpio_id_detect(&palmas_usb->wq_detectid.work);
+
 	return 0;
 };
 #endif