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usb: xhci: tegra: fix runtime PM error handling 

The address-of operator will always evaluate to true. However,
power should be explicitly disabled if no power domain is used.

Remove the address-of operator.

Fixes: 58c38116c6 ("usb: xhci: tegra: Add support for managing powergates")
Signed-off-by: Stefan Agner <stefan@agner.ch>
Acked-by: Jon Hunter <jonathanh@nvidia.com>
Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Stefan Agner 2018-06-21 16:19:44 +03:00 committed by Greg Kroah-Hartman
parent 36eb93509c
commit 3431a150fd
1 changed files with 2 additions and 2 deletions
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4
drivers/usb/host/xhci-tegra.c
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@ -1223,10 +1223,10 @@ static int tegra_xusb_probe(struct platform_device *pdev)
pm_runtime_disable(&pdev->dev);
usb_put_hcd(tegra->hcd);
disable_xusbc:
if (!&pdev->dev.pm_domain)
if (!pdev->dev.pm_domain)
tegra_powergate_power_off(TEGRA_POWERGATE_XUSBC);
disable_xusba:
if (!&pdev->dev.pm_domain)
if (!pdev->dev.pm_domain)
tegra_powergate_power_off(TEGRA_POWERGATE_XUSBA);
put_padctl:
tegra_xusb_padctl_put(tegra->padctl);