summaryrefslogtreecommitdiff
path: root/drivers/usb/host
diff options
context:
space:
mode:
authorWei Yongjun <yongjun_wei@trendmicro.com.cn>2012-11-08 16:27:33 +0800
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2012-11-14 12:14:11 -0800
commit70847780dca19f3707d9fa433f68edf8cbaf91f2 (patch)
treeabcda945fba6a857359dbde13587cbc8b3056deb /drivers/usb/host
parentb240add62c7c0e15bfaba59fa37bd44480e31681 (diff)
downloadlinux-3.10-70847780dca19f3707d9fa433f68edf8cbaf91f2.tar.gz
linux-3.10-70847780dca19f3707d9fa433f68edf8cbaf91f2.tar.bz2
linux-3.10-70847780dca19f3707d9fa433f68edf8cbaf91f2.zip
usb: host: tegra: remove pointless NULL check in tegra_ehci_remove()
Test for tegra and hcd in tegra_ehci_remove() look like potential NULL pointer dereference, but in fact those tests are not needed, so remove these pointless tests entirely. Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Acked-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/host')
-rw-r--r--drivers/usb/host/ehci-tegra.c3
1 files changed, 0 insertions, 3 deletions
diff --git a/drivers/usb/host/ehci-tegra.c b/drivers/usb/host/ehci-tegra.c
index 94ee3212094..ef0a6ef7875 100644
--- a/drivers/usb/host/ehci-tegra.c
+++ b/drivers/usb/host/ehci-tegra.c
@@ -775,9 +775,6 @@ static int tegra_ehci_remove(struct platform_device *pdev)
struct tegra_ehci_hcd *tegra = platform_get_drvdata(pdev);
struct usb_hcd *hcd = ehci_to_hcd(tegra->ehci);
- if (tegra == NULL || hcd == NULL)
- return -EINVAL;
-
pm_runtime_get_sync(&pdev->dev);
pm_runtime_disable(&pdev->dev);
pm_runtime_put_noidle(&pdev->dev);