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Commit 70847780 authored by Wei Yongjun's avatar Wei Yongjun Committed by Greg Kroah-Hartman
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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: default avatarWei Yongjun <yongjun_wei@trendmicro.com.cn>
Acked-by: default avatarAlan Stern <stern@rowland.harvard.edu>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent b240add6

drivers/usb/host/ehci-tegra.c

+0 −3
Original line number Diff line number Diff line
@@ -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);