Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit a6669811 authored by Rupesh Gujare's avatar Rupesh Gujare Committed by Greg Kroah-Hartman
Browse files

staging: ozwpan: Return correct hub status. 



Fix a bug where we were not returning correct hub status
for 8th port.

Signed-off-by: default avatarRupesh Gujare <rupesh.gujare@atmel.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent d772983d

drivers/staging/ozwpan/ozhcd.c

+9 −2
Original line number Diff line number Diff line
@@ -1865,17 +1865,24 @@ static int oz_hcd_hub_status_data(struct usb_hcd *hcd, char *buf) 
	int i;



	buf[0] = 0;

	buf[1] = 0;



	spin_lock_bh(&ozhcd->hcd_lock);

	for (i = 0; i < OZ_NB_PORTS; i++) {

		if (ozhcd->ports[i].flags & OZ_PORT_F_CHANGED) {

			oz_dbg(HUB, "Port %d changed\n", i);

			ozhcd->ports[i].flags &= ~OZ_PORT_F_CHANGED;

			if (i < 7)

				buf[0] |= 1 << (i+1);

			else

				buf[1] |= 1 << (i-7);

		}

	}

	spin_unlock_bh(&ozhcd->hcd_lock);

	return buf[0] ? 1 : 0;

	if (buf[0] != 0 || buf[1] != 0)

		return 2;

	else

		return 0;

}

/*------------------------------------------------------------------------------

 * Context: process