static int
ohci_s3c2410_hub_status_data (struct usb_hcd *hcd, char *buf)
{
struct s3c2410_hcd_info *info = to_s3c2410_info(hcd);
struct s3c2410_hcd_port *port;
int orig;
int portno;
orig = ohci_hub_status_data (hcd, buf);
if (info == NULL)
return orig;
port = &info->port[0];
/* mark any changed port as changed */
for (portno = 0; portno < 2; port++, portno++) {
if (port->oc_changed == 1 &&
port->flags & S3C_HCDFLG_USED) {
dev_dbg(hcd->self.controller,
"oc change on port %d\n", portno);
if (orig < 1)
orig = 1;
buf[0] |= 1<<(portno+1);
}
}
return orig;
}
/*
* Update the status data from the hub with the over-current indicator change.
*/
static int ohci_at91_hub_status_data(struct usb_hcd *hcd, char *buf)
{
struct at91_usbh_data *pdata = hcd->self.controller->platform_data;
int length = ohci_hub_status_data(hcd, buf);
int port;
at91_for_each_port(port) {
if (pdata->overcurrent_changed[port]) {
if (!length)
length = 1;
buf[0] |= 1 << (port + 1);
}
}
return length;
}
static int ohci_da8xx_hub_status_data(struct usb_hcd *hcd, char *buf)
{
int length = ohci_hub_status_data(hcd, buf);
if (ocic_mask & (1 << 1)) {
dev_dbg(hcd->self.controller, "over-current indicator change "
"on port 1\n");
if (!length)
length = 1;
buf[0] |= 1 << 1;
}
return length;
}
