From c2e2f9cf060721fca1254b0a9a61aca1e3068080 Mon Sep 17 00:00:00 2001
From: Mike Lockwood <lockwood@android.com>
Date: Sat, 12 Mar 2011 21:35:28 -0500
Subject: USB: gadget: f_accessory: Clear disconnected flag when driver file is
 opened

Fixes a race condition that can occur when entering accessory mode.

Change-Id: I9d67c141b604e053296f8ec761f0d4b910de2bc7
Signed-off-by: Mike Lockwood <lockwood@android.com>
Signed-off-by: Pavankumar Kondeti <pkondeti@codeaurora.org>
Signed-off-by: Shruthi Krishna <skrish@codeaurora.org>
---
 drivers/usb/gadget/f_accessory.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'drivers')

diff --git a/drivers/usb/gadget/f_accessory.c b/drivers/usb/gadget/f_accessory.c
index f6a5922e8c3b..baeae5976b66 100644
--- a/drivers/usb/gadget/f_accessory.c
+++ b/drivers/usb/gadget/f_accessory.c
@@ -521,6 +521,7 @@ static int acc_open(struct inode *ip, struct file *fp)
 	if (atomic_xchg(&_acc_dev->open_excl, 1))
 		return -EBUSY;
 
+	_acc_dev->disconnected = 0;
 	fp->private_data = _acc_dev;
 	return 0;
 }
-- 
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