usb: host: tegra: make use of PHY pointer of HCD

As pointer to PHY structure can be stored in struct usb_hcd
making use of it, to call Tegra PHY APIs.

Call to usb_phy_shutdown() is moved up in tegra_ehci_remove(),
so that to avoid dereferencing of hcd after its freed up.

Signed-off-by: Venu Byravarasu <vbyravarasu@nvidia.com>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Acked-by: Felipe Balbi <balbi@ti.com>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Stephen Warren <swarren@nvidia.com>

1 files changed, 4 insertions, 4 deletions

diff --git a/include/linux/usb/tegra_usb_phy.h b/include/linux/usb/tegra_usb_phy.h
index 9259d4659582..9ebebe906925 100644
--- a/include/linux/usb/tegra_usb_phy.h
+++ b/include/linux/usb/tegra_usb_phy.h
@@ -66,14 +66,14 @@ struct tegra_usb_phy {
 struct tegra_usb_phy *tegra_usb_phy_open(struct device *dev, int instance,
         void __iomem *regs, void *config, enum tegra_usb_phy_mode phy_mode);
 
-void tegra_usb_phy_preresume(struct tegra_usb_phy *phy);
+void tegra_usb_phy_preresume(struct usb_phy *phy);
 
-void tegra_usb_phy_postresume(struct tegra_usb_phy *phy);
+void tegra_usb_phy_postresume(struct usb_phy *phy);
 
-void tegra_ehci_phy_restore_start(struct tegra_usb_phy *phy,
+void tegra_ehci_phy_restore_start(struct usb_phy *phy,
                                  enum tegra_usb_phy_port_speed port_speed);
 
-void tegra_ehci_phy_restore_end(struct tegra_usb_phy *phy);
+void tegra_ehci_phy_restore_end(struct usb_phy *phy);
 
 void tegra_ehci_set_pts(struct usb_phy *x, u8 pts_val);