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: 58c38116c6cc ("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>

diff --git a/drivers/usb/host/xhci-tegra.c b/drivers/usb/host/xhci-tegra.c
index d50549f..4b463e5 100644 (file)
--- a/drivers/usb/host/xhci-tegra.c
+++ b/drivers/usb/host/xhci-tegra.c
@@ -1223,10 +1223,10 @@ disable_rpm:
        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);