usb: dwc3: pci: PHY should be deleted later than dwc3 core
authorPeter Chen <peter.chen@freescale.com>
Fri, 24 May 2013 06:29:20 +0000 (14:29 +0800)
committerFelipe Balbi <balbi@ti.com>
Tue, 28 May 2013 19:16:49 +0000 (22:16 +0300)
commitf28c42c576b293b3a1daaed8ca2775ebc2fe5398
tree4735365243e6c9b4e7317a83a90e5d1ee4168bf9
parente4aa937ec75df0eea0bee03bffa3303ad36c986b
usb: dwc3: pci: PHY should be deleted later than dwc3 core

If the glue layer is removed first (core layer later),
it deletes the phy device first, then the core device.
But at core's removal, it still uses PHY's resources, it may
cause kernel's oops. It is much like the problem
Paul Zimmerman reported at:
http://marc.info/?l=linux-usb&m=136547502011472&w=2.

Besides, it is reasonable the PHY is deleted at last as
the controller is the PHY's user.

Signed-off-by: Peter Chen <peter.chen@freescale.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Felipe Balbi <balbi@ti.com>
drivers/usb/dwc3/dwc3-pci.c