diff options
| author | Yulgon Kim <yulgon.kim@samsung.com> | 2011-08-18 01:02:45 -0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2011-08-22 16:38:52 -0400 |
| commit | e5d3d4463fb30998385f9e78ab3c7f63b5813000 (patch) | |
| tree | 82f36998273b460a036f1c32982e6216a4a05e54 | |
| parent | d0f2fb2500b1c5fe4967eb45d8c9bc758d7aef80 (diff) | |
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>
| -rw-r--r-- | drivers/usb/host/ehci-s5p.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/usb/host/ehci-s5p.c b/drivers/usb/host/ehci-s5p.c index b3958b3d3163..9e77f1c8bdbd 100644 --- a/drivers/usb/host/ehci-s5p.c +++ b/drivers/usb/host/ehci-s5p.c | |||
| @@ -86,6 +86,7 @@ static int __devinit s5p_ehci_probe(struct platform_device *pdev) | |||
| 86 | goto fail_hcd; | 86 | goto fail_hcd; |
| 87 | } | 87 | } |
| 88 | 88 | ||
| 89 | s5p_ehci->hcd = hcd; | ||
| 89 | s5p_ehci->clk = clk_get(&pdev->dev, "usbhost"); | 90 | s5p_ehci->clk = clk_get(&pdev->dev, "usbhost"); |
| 90 | 91 | ||
| 91 | if (IS_ERR(s5p_ehci->clk)) { | 92 | if (IS_ERR(s5p_ehci->clk)) { |