AcoSail/kernel_optimize_test
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usb: gadget zero timer init fix

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Initialize timer earlier so if an error occurs allocating USB request
or buffer request (zero_bind) Gadget Zero will not hang trying to
delete an uninitialized timer (zero_unbind).

Signed-off-by: David Lopo <lopo.david@gmail.com>
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
David Lopo 2008-04-18 18:49:01 -07:00 committed by Greg Kroah-Hartman
parent 7472f38b10
commit 7a6ad1dd86
1 changed files with 4 additions and 3 deletions
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7
drivers/usb/gadget/zero.c
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@ -1134,6 +1134,10 @@ static int __init zero_bind(struct usb_gadget *gadget)
dev->gadget = gadget;
set_gadget_data(gadget, dev);
init_timer(&dev->resume);
dev->resume.function = zero_autoresume;
dev->resume.data = (unsigned long) dev;
/* preallocate control response and buffer */
dev->req = usb_ep_alloc_request(gadget->ep0, GFP_KERNEL);
if (!dev->req)
@ -1165,9 +1169,6 @@ static int __init zero_bind(struct usb_gadget *gadget)
usb_gadget_set_selfpowered(gadget);
init_timer(&dev->resume);
dev->resume.function = zero_autoresume;
dev->resume.data = (unsigned long) dev;
if (autoresume) {
source_sink_config.bmAttributes |= USB_CONFIG_ATT_WAKEUP;
loopback_config.bmAttributes |= USB_CONFIG_ATT_WAKEUP;