Merge tag 'intc-for-v3.18' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/drivers

Merge "omap intc changes for v3.18 merge window" from Tony Lindgren:

Interrupt code related clean-up for omap2 and 3 to make
it ready to move to drivers/irqchip. Note that this series
does not yet move the interrupt code to drivers, that will
be posted separately as a follow-up series.

Note that this branch has a dependency to patches both
in fixes-v3.18-not-urgent and soc-for-v3.18 and is based on
a merge. Without doing the merge, off-idle would not work
properly for git bisect.

* tag 'intc-for-v3.18' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: (325 commits)
  arm: omap: intc: switch over to linear irq domain
  arm: omap: irq: get rid of ifdef hack
  arm: omap: irq: introduce omap_nr_pending
  arm: omap: irq: remove nr_irqs argument
  arm: omap: irq: remove unnecessary header
  arm: omap: irq: drop omap2_intc_handle_irq()
  arm: omap: irq: drop omap3_intc_handle_irq()
  arm: omap: irq: call set_handle_irq() from .init_irq
  arm: omap: irq: move some more code around
  arm: boot: dts: omap2/3/am33xx: drop ti,intc-size
  arm: omap: irq: drop ti,intc-size support
  arm: boot: dts: am33xx/omap3: fix intc compatible flag
  arm: omap: irq: use compatible flag to figure out number of IRQ lines
  arm: omap: irq: add specific compatibles for omap3 and am33xx devices
  arm: omap: irq: drop .handle_irq and .init_irq fields
  arm: omap: irq: use IRQCHIP_DECLARE macro
  arm: omap: irq: call set_handle_irq() from intc_of_init
  arm: omap: irq: make intc_of_init static
  arm: omap: irq: reorganize code a little bit
  arm: omap: irq: always define omap3 support
  ...

Signed-off-by: Olof Johansson <olof@lixom.net>

1 files changed, 10 insertions, 6 deletions

diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c
index 8a4dcbc7a75f..46f5161c7891 100644
--- a/drivers/usb/core/hub.c
+++ b/drivers/usb/core/hub.c
@@ -1728,8 +1728,14 @@ static int hub_probe(struct usb_interface *intf, const struct usb_device_id *id)
          * - Change autosuspend delay of hub can avoid unnecessary auto
          *   suspend timer for hub, also may decrease power consumption
          *   of USB bus.
+         *
+         * - If user has indicated to prevent autosuspend by passing
+         *   usbcore.autosuspend = -1 then keep autosuspend disabled.
          */
-        pm_runtime_set_autosuspend_delay(&hdev->dev, 0);
+#ifdef CONFIG_PM_RUNTIME
+        if (hdev->dev.power.autosuspend_delay >= 0)
+                pm_runtime_set_autosuspend_delay(&hdev->dev, 0);
+#endif
 
         /*
          * Hubs have proper suspend/resume support, except for root hubs
@@ -2107,8 +2113,8 @@ void usb_disconnect(struct usb_device **pdev)
 {
         struct usb_port *port_dev = NULL;
         struct usb_device *udev = *pdev;
-        struct usb_hub *hub;
-        int port1;
+        struct usb_hub *hub = NULL;
+        int port1 = 1;
 
         /* mark the device as inactive, so any further urb submissions for
          * this device (and any of its children) will fail immediately.
@@ -4631,9 +4637,7 @@ static void hub_port_connect(struct usb_hub *hub, int port1, u16 portstatus,
                         if (status != -ENODEV &&
                                 port1 != unreliable_port &&
                                 printk_ratelimit())
-                                dev_err(&udev->dev, "connect-debounce failed, port %d disabled\n",
-                                        port1);
-
+                                dev_err(&port_dev->dev, "connect-debounce failed\n");
                         portstatus &= ~USB_PORT_STAT_CONNECTION;
                         unreliable_port = port1;
                 } else {