diff options
Diffstat (limited to 'drivers/usb/host/xhci.c')
| -rw-r--r-- | drivers/usb/host/xhci.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c index 8dfa67ff5fac..63b8db5275e9 100644 --- a/drivers/usb/host/xhci.c +++ b/drivers/usb/host/xhci.c @@ -95,7 +95,6 @@ void xhci_quiesce(struct xhci_hcd *xhci) * HC will complete any current and actively pipelined transactions, and * should halt within 16 ms of the run/stop bit being cleared. * Read HC Halted bit in the status register to see when the HC is finished. - * XXX: shouldn't we set HC_STATE_HALT here somewhere? */ int xhci_halt(struct xhci_hcd *xhci) { @@ -134,7 +133,7 @@ int xhci_start(struct xhci_hcd *xhci) } /* - * Reset a halted HC, and set the internal HC state to HC_STATE_HALT. + * Reset a halted HC. * * This resets pipelines, timers, counters, state machines, etc. * Transactions will be terminated immediately, and operational registers @@ -156,8 +155,6 @@ int xhci_reset(struct xhci_hcd *xhci) command = xhci_readl(xhci, &xhci->op_regs->command); command |= CMD_RESET; xhci_writel(xhci, command, &xhci->op_regs->command); - /* XXX: Why does EHCI set this here? Shouldn't other code do this? */ - xhci_to_hcd(xhci)->state = HC_STATE_HALT; ret = handshake(xhci, &xhci->op_regs->command, CMD_RESET, 0, 250 * 1000); |