Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit cc635188 authored by Sreelakshmi Gownipalli's avatar Sreelakshmi Gownipalli Committed by Gerrit - the friendly Code Review server
Browse files

diag: Check if usb is connected while allocating usb requests 



In usb_connect() check whether the usb is connected before allocating
any usb read and write requests.

Change-Id: I3873dd2b5e98d9e9adbdf0cff3e0a5b0399f620d
Signed-off-by: default avatarSreelakshmi Gownipalli <sgownipa@codeaurora.org>
parent adb479c0

drivers/char/diag/diag_usb.c

+2 −2
Original line number Diff line number Diff line 
/* Copyright (c) 2014, The Linux Foundation. All rights reserved.

/* Copyright (c) 2014-2015, The Linux Foundation. All rights reserved.

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License version 2 and
@@ -105,7 +105,7 @@ static void usb_connect(struct diag_usb_info *ch) 
	int num_write = 0;

	int num_read = 1; /* Only one read buffer for any USB channel */



	if (!ch)

	if (!ch || !ch->connected)

		return;



	num_write = diag_mempools[ch->mempool].poolsize;