diff options
| author | Tony Lindgren <tony@atomide.com> | 2010-12-21 16:53:00 -0800 |
|---|---|---|
| committer | Tony Lindgren <tony@atomide.com> | 2010-12-21 16:53:00 -0800 |
| commit | bb3613aa34a81a5e2f1227ccdb801fde04a7da10 (patch) | |
| tree | bb79c15d5da41113bd7b83d9e74fbfc4a1bf8569 /drivers/usb/host/xhci-mem.c | |
| parent | 6971071cdda79cad5f53ba390e466d696e7e9006 (diff) | |
| parent | bb1c9034b3ce7f29d3d178a87b42b767611d6574 (diff) | |
| download | talos-obmc-linux-bb3613aa34a81a5e2f1227ccdb801fde04a7da10.tar.gz talos-obmc-linux-bb3613aa34a81a5e2f1227ccdb801fde04a7da10.zip | |
Merge branch 'pm-next' of ssh://master.kernel.org/pub/scm/linux/kernel/git/khilman/linux-omap-pm into omap-for-linus
Diffstat (limited to 'drivers/usb/host/xhci-mem.c')
| -rw-r--r-- | drivers/usb/host/xhci-mem.c | 25 |
1 files changed, 15 insertions, 10 deletions
diff --git a/drivers/usb/host/xhci-mem.c b/drivers/usb/host/xhci-mem.c index 0fae58ef8afe..1d0f45f0e7a6 100644 --- a/drivers/usb/host/xhci-mem.c +++ b/drivers/usb/host/xhci-mem.c @@ -1680,6 +1680,7 @@ static void xhci_add_in_port(struct xhci_hcd *xhci, unsigned int num_ports, xhci->port_array[i] = (u8) -1; } /* FIXME: Should we disable the port? */ + continue; } xhci->port_array[i] = major_revision; if (major_revision == 0x03) @@ -1758,16 +1759,20 @@ static int xhci_setup_port_arrays(struct xhci_hcd *xhci, gfp_t flags) return -ENOMEM; port_index = 0; - for (i = 0; i < num_ports; i++) - if (xhci->port_array[i] != 0x03) { - xhci->usb2_ports[port_index] = - &xhci->op_regs->port_status_base + - NUM_PORT_REGS*i; - xhci_dbg(xhci, "USB 2.0 port at index %u, " - "addr = %p\n", i, - xhci->usb2_ports[port_index]); - port_index++; - } + for (i = 0; i < num_ports; i++) { + if (xhci->port_array[i] == 0x03 || + xhci->port_array[i] == 0 || + xhci->port_array[i] == -1) + continue; + + xhci->usb2_ports[port_index] = + &xhci->op_regs->port_status_base + + NUM_PORT_REGS*i; + xhci_dbg(xhci, "USB 2.0 port at index %u, " + "addr = %p\n", i, + xhci->usb2_ports[port_index]); + port_index++; + } } if (xhci->num_usb3_ports) { xhci->usb3_ports = kmalloc(sizeof(*xhci->usb3_ports)* |
