diff options
Diffstat (limited to 'drivers/usb/host/xhci-mem.c')
| -rw-r--r-- | drivers/usb/host/xhci-mem.c | 20 |
1 files changed, 4 insertions, 16 deletions
diff --git a/drivers/usb/host/xhci-mem.c b/drivers/usb/host/xhci-mem.c index b1f27aa38b10..791c5d844d60 100644 --- a/drivers/usb/host/xhci-mem.c +++ b/drivers/usb/host/xhci-mem.c @@ -2181,23 +2181,11 @@ static void xhci_add_in_port(struct xhci_hcd *xhci, unsigned int num_ports, if (major_revision < 0x03 && xhci->num_ext_caps < max_caps) xhci->ext_caps[xhci->num_ext_caps++] = temp; - /* Check the host's USB2 LPM capability */ - if ((xhci->hci_version == 0x96) && (major_revision != 0x03) && - (temp & XHCI_L1C)) { + if ((xhci->hci_version >= 0x100) && (major_revision != 0x03) && + (temp & XHCI_HLC)) { xhci_dbg_trace(xhci, trace_xhci_dbg_init, - "xHCI 0.96: support USB2 software lpm"); - xhci->sw_lpm_support = 1; - } - - if ((xhci->hci_version >= 0x100) && (major_revision != 0x03)) { - xhci_dbg_trace(xhci, trace_xhci_dbg_init, - "xHCI 1.0: support USB2 software lpm"); - xhci->sw_lpm_support = 1; - if (temp & XHCI_HLC) { - xhci_dbg_trace(xhci, trace_xhci_dbg_init, - "xHCI 1.0: support USB2 hardware lpm"); - xhci->hw_lpm_support = 1; - } + "xHCI 1.0: support USB2 hardware lpm"); + xhci->hw_lpm_support = 1; } port_offset--; |