From: Benoit Goby <benoit@android.com>
Date: Sat, 22 Jan 2011 01:43:38 +0000 (-0800)
Subject: mdm6600: Set wake_irq_enabled to false on disconnect
X-Git-Tag: firefly_0821_release~9834^2~144
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=d17c6bd22c757c184f68f841d1180f6a86d8c94c;p=firefly-linux-kernel-4.4.55.git

mdm6600: Set wake_irq_enabled to false on disconnect

Otherwise the irq won't get enabled when the modem is re-attached.

Change-Id: I74582ebb3c9336a5fb47d0bc12f5740a3d2f5203
Signed-off-by: Benoit Goby <benoit@android.com>
---

diff --git a/drivers/usb/serial/mdm6600.c b/drivers/usb/serial/mdm6600.c
index ececf76ce6e4..fb0efbc27a6c 100644
--- a/drivers/usb/serial/mdm6600.c
+++ b/drivers/usb/serial/mdm6600.c
@@ -331,6 +331,7 @@ static void mdm6600_disconnect(struct usb_serial *serial)
 	if (modem->number == MODEM_INTERFACE_NUM) {
 		disable_irq_wake(mdm6600_wake_irq);
 		free_irq(mdm6600_wake_irq, modem);
+		mdm6600_wake_irq_enabled = false;
 		cancel_work_sync(&modem->wake_work);
 	}