From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mail.atheros.com ([12.36.123.2]:45224 "EHLO mail.atheros.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753821Ab0DVJau (ORCPT ); Thu, 22 Apr 2010 05:30:50 -0400 Received: from mail.atheros.com ([10.10.20.108]) by sidewinder.atheros.com for ; Thu, 22 Apr 2010 02:30:50 -0700 From: Sujith MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Message-ID: <19408.5931.990166.775249@gargle.gargle.HOWL> Date: Thu, 22 Apr 2010 15:00:19 +0530 To: CC: Subject: [PATCH 2/2] ath9k_htc: Really fix device hotunplug Sender: linux-wireless-owner@vger.kernel.org List-ID: All commands to the target are disabled when the device is unplugged, but a normal module unload has to be differentiated from this case, as we could still receive data in the RX endpoint. Fix this by checking if the device is attached or not. Signed-off-by: Sujith --- drivers/net/wireless/ath/ath9k/hif_usb.c | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-) diff --git a/drivers/net/wireless/ath/ath9k/hif_usb.c b/drivers/net/wireless/ath/ath9k/hif_usb.c index 6e34852..ea92758 100644 --- a/drivers/net/wireless/ath/ath9k/hif_usb.c +++ b/drivers/net/wireless/ath/ath9k/hif_usb.c @@ -913,7 +913,8 @@ static void ath9k_hif_usb_disconnect(struct usb_interface *interface) (struct hif_device_usb *) usb_get_intfdata(interface); if (hif_dev) { - ath9k_htc_hw_deinit(hif_dev->htc_handle, true); + ath9k_htc_hw_deinit(hif_dev->htc_handle, + (udev->state == USB_STATE_NOTATTACHED) ? true : false); ath9k_htc_hw_free(hif_dev->htc_handle); ath9k_hif_usb_dev_deinit(hif_dev); usb_set_intfdata(interface, NULL); -- 1.7.0.5