usb: s5p-ehci: fix a NULL pointer deference
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> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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@ -86,6 +86,7 @@ static int __devinit s5p_ehci_probe(struct platform_device *pdev)
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goto fail_hcd;
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}
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s5p_ehci->hcd = hcd;
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s5p_ehci->clk = clk_get(&pdev->dev, "usbhost");
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if (IS_ERR(s5p_ehci->clk)) {
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