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authorFelipe Balbi <felipe.balbi@linux.intel.com>2016-03-21 09:04:23 +0200
committerFelipe Balbi <felipe.balbi@linux.intel.com>2016-03-29 09:30:31 +0300
commit38e58986e6fc14617f6361ec5178e5191e7ab5c1 (patch)
treebb5cebee8be1dca486f0f7940f16b1978a0667de /drivers/usb
parente901aa159dac9988c9961c31c01730effe8f5c22 (diff)
downloadop-kernel-dev-38e58986e6fc14617f6361ec5178e5191e7ab5c1.zip
op-kernel-dev-38e58986e6fc14617f6361ec5178e5191e7ab5c1.tar.gz
usb: gadget: udc: atmel: don't disable enpdoints we don't own
UDC driver should NEVER do anything behind udc-core's back, so let's stop disabling endpoints we don't exactly own - rather we provide as resources for gadget drivers. This fixes the regression reported by Gil. Reported-by: Gil Weber <gil.weber@servelec-technologies.com> Tested-by: Gil Weber <gil.weber@servelec-technologies.com> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
Diffstat (limited to 'drivers/usb')
-rw-r--r--drivers/usb/gadget/udc/atmel_usba_udc.c14
1 files changed, 0 insertions, 14 deletions
diff --git a/drivers/usb/gadget/udc/atmel_usba_udc.c b/drivers/usb/gadget/udc/atmel_usba_udc.c
index 81d42cc..18569de 100644
--- a/drivers/usb/gadget/udc/atmel_usba_udc.c
+++ b/drivers/usb/gadget/udc/atmel_usba_udc.c
@@ -1045,20 +1045,6 @@ static void reset_all_endpoints(struct usba_udc *udc)
list_del_init(&req->queue);
request_complete(ep, req, -ECONNRESET);
}
-
- /* NOTE: normally, the next call to the gadget driver is in
- * charge of disabling endpoints... usually disconnect().
- * The exception would be entering a high speed test mode.
- *
- * FIXME remove this code ... and retest thoroughly.
- */
- list_for_each_entry(ep, &udc->gadget.ep_list, ep.ep_list) {
- if (ep->ep.desc) {
- spin_unlock(&udc->lock);
- usba_ep_disable(&ep->ep);
- spin_lock(&udc->lock);
- }
- }
}
static struct usba_ep *get_ep_by_addr(struct usba_udc *udc, u16 wIndex)
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