[PATCH v8 8/8] usb: chipidea: udc: fix the oops when plugs in usb cable after rmmod gadget
From: Felipe Balbi <hidden>
Date: 2013-02-26 18:21:41
Hi, On Sun, Feb 17, 2013 at 11:09:53AM +0800, Peter Chen wrote:
quoted hunk ↗ jump to hunk
@@ -1373,6 +1375,8 @@ static int ci13xxx_vbus_session(struct usb_gadget *_gadget, int is_active) hw_device_state(ci, ci->ep0out->qh.dma); dev_dbg(ci->dev, "Connected to host\n"); } else { + if (ci->driver) + ci->driver->disconnect(&ci->gadget);
This looks wrong. Why do you need to call ->disconnect() here ? -- balbi -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 836 bytes Desc: Digital signature URL: <http://lists.infradead.org/pipermail/linux-arm-kernel/attachments/20130226/e9160490/attachment.sig>