greybus: es1-ap-usb: don't use 'es1' after it is freed
greybus_remove_hd() will free memory allocated to 'es1' and so using it after the routine has returned isn't right. Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
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@ -293,6 +293,7 @@ static int check_urb_status(struct urb *urb)
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static void ap_disconnect(struct usb_interface *interface)
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{
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struct es1_ap_dev *es1;
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struct usb_device *udev;
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int i;
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es1 = usb_get_intfdata(interface);
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@ -329,9 +330,10 @@ static void ap_disconnect(struct usb_interface *interface)
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es1->svc_buffer = NULL;
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usb_set_intfdata(interface, NULL);
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udev = es1->usb_dev;
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greybus_remove_hd(es1->hd);
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usb_put_dev(es1->usb_dev);
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usb_put_dev(udev);
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}
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/* Callback for when we get a SVC message */
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