ChangeSet 1.1832.55.70, 2004/09/10 15:04:14-07:00, [EMAIL PROTECTED]
[PATCH] USB: Fix off-by-one error in the hub driver
This one-liner fixes a simple mistake in a newly-added part of the hub
driver. When a connect change takes place on a suspended port the code
clears the suspend, but the port number it passes is origin-0 and it
should be origin-1.
Signed-off-by: Alan Stern <[EMAIL PROTECTED]>
Signed-off-by: Greg Kroah-Hartman <[EMAIL PROTECTED]>
drivers/usb/core/hub.c | 2 +-
1 files changed, 1 insertion(+), 1 deletion(-)
diff -Nru a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c
--- a/drivers/usb/core/hub.c 2004-10-19 08:14:28 -07:00
+++ b/drivers/usb/core/hub.c 2004-10-19 08:14:28 -07:00
@@ -2050,7 +2050,7 @@
hdev->bus->b_hnp_enable = 0;
}
- retval = clear_port_feature(hdev, port, USB_PORT_FEAT_SUSPEND);
+ retval = clear_port_feature(hdev, port + 1, USB_PORT_FEAT_SUSPEND);
if (retval < 0 && retval != -EPIPE)
dev_dbg(&udev->dev, "can't clear suspend; %d\n", retval);
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