diff options
Diffstat (limited to 'drivers/usb/host/ehci-tegra.c')
| -rw-r--r-- | drivers/usb/host/ehci-tegra.c | 13 |
1 files changed, 1 insertions, 12 deletions
diff --git a/drivers/usb/host/ehci-tegra.c b/drivers/usb/host/ehci-tegra.c index 4c8bef615ce..9f817680ff0 100644 --- a/drivers/usb/host/ehci-tegra.c +++ b/drivers/usb/host/ehci-tegra.c @@ -148,18 +148,7 @@ static int tegra_ehci_hub_control( spin_lock_irqsave(&ehci->lock, flags); - /* - * In ehci_hub_control() for USB_PORT_FEAT_ENABLE clears the other bits - * that are write on clear, by writing back the register read value, so - * USB_PORT_FEAT_ENABLE is handled by masking the set on clear bits - */ - if (typeReq == ClearPortFeature && wValue == USB_PORT_FEAT_ENABLE) { - temp = ehci_readl(ehci, status_reg) & ~PORT_RWC_BITS; - ehci_writel(ehci, temp & ~PORT_PE, status_reg); - goto done; - } - - else if (typeReq == GetPortStatus) { + if (typeReq == GetPortStatus) { temp = ehci_readl(ehci, status_reg); if (tegra->port_resuming && !(temp & PORT_SUSPEND)) { /* Resume completed, re-enable disconnect detection */ |