[015/244] usb: s5p-ehci: fix a NULL pointer deference

[Greg KH]

3.0-stable review patch.  If anyone has any objections, please let us know.

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

From: Yulgon Kim <yulgon.kim@xxxxxxxxxxx>

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@xxxxxxxxxxx: edit commit message]
Signed-off-by: Yulgon Kim <yulgon.kim@xxxxxxxxxxx>
Signed-off-by: Jingoo Han <jg1.han@xxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxx>

---
 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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