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Subject[PATCH] usb:hub set hub->change_bits when over-current happens
From
set hub->change_bits when we plug in a device which causes
over-current condition, so that hub_events() will check it.

Signed-off-by: Shen Guang <shenguang10@gmail.com>
---
drivers/usb/core/hub.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c
index bd9dc35..98b5679 100644
--- a/drivers/usb/core/hub.c
+++ b/drivers/usb/core/hub.c
@@ -1154,7 +1154,8 @@ static void hub_activate(struct usb_hub *hub,
enum hub_activation_type type)
/* Tell khubd to disconnect the device or
* check for a new connection
*/
- if (udev || (portstatus & USB_PORT_STAT_CONNECTION))
+ if (udev || (portstatus & USB_PORT_STAT_CONNECTION) ||
+ (portstatus & USB_PORT_STAT_OVERCURRENT))
set_bit(port1, hub->change_bits);

} else if (portstatus & USB_PORT_STAT_ENABLE) {
--
1.7.9.5

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