diff options
| author | Takashi Iwai <tiwai@suse.de> | 2009-03-09 15:21:57 +0100 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2009-03-09 15:21:57 +0100 |
| commit | efdcd41b4e41560375bb34ad8b095bcaa1c3a93f (patch) | |
| tree | 57200ef68bae530776c0c2621c51e9464e1e72f9 /drivers/usb/wusbcore | |
| parent | 33dbe6114047496a5b6fee0941c52dad41250043 (diff) | |
| parent | 79c7cdd5441f5d3900c1632adcc8cd2bee35c8da (diff) | |
Merge branch 'topic/vmaster-update' into topic/docbook-fix
Diffstat (limited to 'drivers/usb/wusbcore')
| -rw-r--r-- | drivers/usb/wusbcore/devconnect.c | 1 | ||||
| -rw-r--r-- | drivers/usb/wusbcore/rh.c | 3 |
2 files changed, 4 insertions, 0 deletions
diff --git a/drivers/usb/wusbcore/devconnect.c b/drivers/usb/wusbcore/devconnect.c index e2e7e4bc8463..8e18141bb2e0 100644 --- a/drivers/usb/wusbcore/devconnect.c +++ b/drivers/usb/wusbcore/devconnect.c @@ -386,6 +386,7 @@ static void __wusbhc_dev_disconnect(struct wusbhc *wusbhc, | USB_PORT_STAT_LOW_SPEED | USB_PORT_STAT_HIGH_SPEED); port->change |= USB_PORT_STAT_C_CONNECTION | USB_PORT_STAT_C_ENABLE; if (wusb_dev) { + dev_dbg(wusbhc->dev, "disconnecting device from port %d\n", wusb_dev->port_idx); if (!list_empty(&wusb_dev->cack_node)) list_del_init(&wusb_dev->cack_node); /* For the one in cack_add() */ diff --git a/drivers/usb/wusbcore/rh.c b/drivers/usb/wusbcore/rh.c index 3937bf6f8cef..9fe4246cecb9 100644 --- a/drivers/usb/wusbcore/rh.c +++ b/drivers/usb/wusbcore/rh.c @@ -100,6 +100,9 @@ static int wusbhc_rh_port_reset(struct wusbhc *wusbhc, u8 port_idx) struct wusb_port *port = wusb_port_by_idx(wusbhc, port_idx); struct wusb_dev *wusb_dev = port->wusb_dev; + if (wusb_dev == NULL) + return -ENOTCONN; + port->status |= USB_PORT_STAT_RESET; port->change |= USB_PORT_STAT_C_RESET; |