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| author |   Yulgon Kim <yulgon.kim@samsung.com> | 2011-08-18 14:02:45 +0900 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@suse.de> | 2011-08-22 13:38:52 -0700 |
| commit | e5d3d4463fb30998385f9e78ab3c7f63b5813000 (patch) | |
| tree | 82f36998273b460a036f1c32982e6216a4a05e54 /drivers/usb | |
| parent | USB: EHCI: Do not rely on PORT_SUSPEND to stop USB resuming in ehci_bus_resume(). (diff) | |
| download | linux-dev-e5d3d4463fb30998385f9e78ab3c7f63b5813000.tar.xz linux-dev-e5d3d4463fb30998385f9e78ab3c7f63b5813000.zip | |
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>
Diffstat (limited to 'drivers/usb')
| -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) goto fail_hcd; } + s5p_ehci->hcd = hcd; s5p_ehci->clk = clk_get(&pdev->dev, "usbhost"); if (IS_ERR(s5p_ehci->clk)) { |