diff options
| author | Varka Bhadram <varkabhadram@gmail.com> | 2014-11-04 07:17:11 +0530 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-11-07 09:00:51 -0800 |
| commit | 239ab7a41ada94a0248028c380b66be7704db054 (patch) | |
| tree | c1ebdc880be0b7db582717dbdd5a65e11d93a663 /drivers/usb/host/ehci-sead3.c | |
| parent | 6827f7e3113ae11689546404f557fbfdba20aa50 (diff) | |
host: ehci-sead3: fix NULL pointer dereference on resource
Fix on accessing NULL pointer dereference on get resource failed.
Signed-off-by: Varka Bhadram <varkab@cdac.in>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/host/ehci-sead3.c')
| -rw-r--r-- | drivers/usb/host/ehci-sead3.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/usb/host/ehci-sead3.c b/drivers/usb/host/ehci-sead3.c index cf1267673868..9b6e8d0eac43 100644 --- a/drivers/usb/host/ehci-sead3.c +++ b/drivers/usb/host/ehci-sead3.c @@ -110,14 +110,13 @@ static int ehci_hcd_sead3_drv_probe(struct platform_device *pdev) return -ENOMEM; res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - hcd->rsrc_start = res->start; - hcd->rsrc_len = resource_size(res); - hcd->regs = devm_ioremap_resource(&pdev->dev, res); if (IS_ERR(hcd->regs)) { ret = PTR_ERR(hcd->regs); goto err1; } + hcd->rsrc_start = res->start; + hcd->rsrc_len = resource_size(res); /* Root hub has integrated TT. */ hcd->has_tt = 1; |