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authorFelipe Balbi <balbi@ti.com>2013-03-11 11:40:31 +0100
committerFelipe Balbi <balbi@ti.com>2013-03-11 11:40:31 +0100
commit66e4afc77f76653460d7eb31ec793506ada1ad33 (patch)
tree081748dced8d451bf5c6bd2218b32cf86b42810c /drivers
parentusb: dwc3: ep0: fix sparc64 build (diff)
downloadlinux-66e4afc77f76653460d7eb31ec793506ada1ad33.tar.xz
linux-66e4afc77f76653460d7eb31ec793506ada1ad33.zip
usb: gadget: pxa25x: fix disconnect reporting
when commit 6166c24 (usb: gadget: pxa25x_udc: convert to udc_start/udc_stop) converted this driver to udc_start/udc_stop, it failed to consider the fact that stop_activity() is called from disconnect interrupt. Fix the problem so that gadget drivers know about proper disconnect sequences. Signed-off-by: Felipe Balbi <balbi@ti.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/usb/gadget/pxa25x_udc.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/usb/gadget/pxa25x_udc.c b/drivers/usb/gadget/pxa25x_udc.c
index 9aa9dd5168d8..d0f37484b6b0 100644
--- a/drivers/usb/gadget/pxa25x_udc.c
+++ b/drivers/usb/gadget/pxa25x_udc.c
@@ -1303,6 +1303,10 @@ stop_activity(struct pxa25x_udc *dev, struct usb_gadget_driver *driver)
}
del_timer_sync(&dev->timer);
+ /* report disconnect; the driver is already quiesced */
+ if (driver)
+ driver->disconnect(&dev->gadget);
+
/* re-init driver-visible data structures */
udc_reinit(dev);
}