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    Subject[015/244] usb: s5p-ehci: fix a NULL pointer deference
    3.0-stable review patch.  If anyone has any objections, please let us know.

    ------------------

    From: Yulgon Kim <yulgon.kim@samsung.com>

    commit e5d3d4463fb30998385f9e78ab3c7f63b5813000 upstream.

    This patch fixes a NULL pointer deference. A NULL pointer
    dereference happens since s5p_ehci->hcd field is not initialized
    yet in probe function.

    [jg1.han@samsung.com: edit commit message]
    Signed-off-by: Yulgon Kim <yulgon.kim@samsung.com>
    Signed-off-by: Jingoo Han <jg1.han@samsung.com>
    Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

    ---
    drivers/usb/host/ehci-s5p.c | 1 +
    1 file changed, 1 insertion(+)

    --- a/drivers/usb/host/ehci-s5p.c
    +++ b/drivers/usb/host/ehci-s5p.c
    @@ -86,6 +86,7 @@ static int __devinit s5p_ehci_probe(stru
    goto fail_hcd;
    }

    + s5p_ehci->hcd = hcd;
    s5p_ehci->clk = clk_get(&pdev->dev, "usbhost");

    if (IS_ERR(s5p_ehci->clk)) {



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