diff options
Diffstat (limited to 'drivers/usb/host/ehci-tegra.c')
| -rw-r--r-- | drivers/usb/host/ehci-tegra.c | 18 |
1 files changed, 6 insertions, 12 deletions
diff --git a/drivers/usb/host/ehci-tegra.c b/drivers/usb/host/ehci-tegra.c index 6223d1757848..acf17556bd87 100644 --- a/drivers/usb/host/ehci-tegra.c +++ b/drivers/usb/host/ehci-tegra.c @@ -28,7 +28,10 @@ #include <linux/pm_runtime.h> #include <linux/usb/tegra_usb_phy.h> -#include <mach/iomap.h> + +#define TEGRA_USB_BASE 0xC5000000 +#define TEGRA_USB2_BASE 0xC5004000 +#define TEGRA_USB3_BASE 0xC5008000 #define TEGRA_USB_DMA_ALIGN 32 @@ -277,7 +280,6 @@ static void tegra_ehci_shutdown(struct usb_hcd *hcd) static int tegra_ehci_setup(struct usb_hcd *hcd) { struct ehci_hcd *ehci = hcd_to_ehci(hcd); - int retval; /* EHCI registers start at offset 0x100 */ ehci->caps = hcd->regs + 0x100; @@ -285,12 +287,7 @@ static int tegra_ehci_setup(struct usb_hcd *hcd) /* switch to host mode */ hcd->has_tt = 1; - retval = ehci_setup(hcd); - if (retval) - return retval; - - ehci_port_power(ehci, 1); - return retval; + return ehci_setup(hcd); } struct dma_aligned_buffer { @@ -778,9 +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); @@ -811,7 +805,7 @@ static void tegra_ehci_hcd_shutdown(struct platform_device *pdev) hcd->driver->shutdown(hcd); } -static struct of_device_id tegra_ehci_of_match[] __devinitdata = { +static struct of_device_id tegra_ehci_of_match[] = { { .compatible = "nvidia,tegra20-ehci", }, { }, }; |