[PATCH v11 9/9] usb: chipidea: udc: fix the oops when plugs in usb cable after rmmod gadget

[Russell King - ARM Linux]

On Wed, Mar 06, 2013 at 05:56:40PM +0800, Peter Chen wrote:
> root at freescale ~$ ci_hdrc ci_hdrc.0: Connected to host
> Unable to handle kernel paging request at virtual address 7f01171c
> pgd = 80004000
> [7f01171c] *pgd=4fa1e811, *pte=00000000, *ppte=00000000
> Internal error: Oops: 7 [#1] SMP ARM
> Modules linked in: f_acm libcomposite u_serial [last unloaded: g_serial]
> CPU: 0    Not tainted  (3.8.0-rc5+ #221)
> 	PC is at _gadget_stop_activity+0xbc/0x128
> 	LR is at ep_fifo_flush+0x68/0xa0


Why much of the oops dump indented?