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    SubjectRe: [ 43/62] usb: gadget: udc-core: fix asymmetric calls in remove_driver
    On Tue, Apr 24, 2012 at 03:33:24PM -0700, Greg KH wrote:
    > 3.3-stable review patch. If anyone has any objections, please let me know.
    >
    > ------------------
    >
    > From: Kishon Vijay Abraham I <kishon@ti.com>
    >
    > commit 8ae8090c82eb407267001f75b3d256b3bd4ae691 upstream.
    >
    > During modprobe of gadget driver, pullup is called after
    > udc_start. In order to make the exit path symmetric when
    > removing a gadget driver, call pullup before ->udc_stop.
    [...]

    It looks like commit 6d258a4c42089229b855fd706622029decf316d6
    (previous patch in this series!) added another case where the
    cleanup functions are called in the wrong order.

    Ben.

    --
    Ben Hutchings
    We get into the habit of living before acquiring the habit of thinking.
    - Albert Camus


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