From: Alan Stern <[EMAIL PROTECTED]>
This patch (as889) prevents the hub driver from trying to resume a
port when there is a new connection. For one thing, the resume is not
needed -- the upcoming port reset will clear the suspend feature
automatically. For another, on some systems the resume fails and
causes problems.
Signed-off-by: Alan Stern <[EMAIL PROTECTED]>
Signed-off-by: Greg Kroah-Hartman <[EMAIL PROTECTED]>
---
drivers/usb/core/hub.c | 13 -------------
1 files changed, 0 insertions(+), 13 deletions(-)
diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c
index 8aea855..7020230 100644
--- a/drivers/usb/core/hub.c
+++ b/drivers/usb/core/hub.c
@@ -2426,19 +2426,6 @@ static void hub_port_connect_change(struct usb_hub *hub,
int port1,
return;
}
-#ifdef CONFIG_USB_SUSPEND
- /* If something is connected, but the port is suspended, wake it up. */
- if (portstatus & USB_PORT_STAT_SUSPEND) {
- status = hub_port_resume(hub, port1, NULL);
- if (status < 0) {
- dev_dbg(hub_dev,
- "can't clear suspend on port %d; %d\n",
- port1, status);
- goto done;
- }
- }
-#endif
-
for (i = 0; i < SET_CONFIG_TRIES; i++) {
struct usb_device *udev;
--
1.5.2.2
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