From 0698b9b384d39ae8e855bbffac180ad5773efa72 Mon Sep 17 00:00:00 2001 From: Li Jun Date: Wed, 23 Apr 2014 15:56:46 +0800 Subject: [PATCH] usb: chipidea: host: init otg port number Init otg_port number of otg capable host to be 1 at host start. Signed-off-by: Peter Chen Signed-off-by: Li Jun Signed-off-by: Greg Kroah-Hartman --- drivers/usb/chipidea/host.c | 11 +++++++++-- 1 file changed, 9 insertions(+), 2 deletions(-) diff --git a/drivers/usb/chipidea/host.c b/drivers/usb/chipidea/host.c index ffb41688c49f..a93d950e9468 100644 --- a/drivers/usb/chipidea/host.c +++ b/drivers/usb/chipidea/host.c @@ -82,10 +82,17 @@ static int host_start(struct ci_hdrc *ci) } ret = usb_add_hcd(hcd, 0, 0); - if (ret) + if (ret) { goto disable_reg; - else + } else { + struct usb_otg *otg = ci->transceiver->otg; + ci->hcd = hcd; + if (otg) { + otg->host = &hcd->self; + hcd->self.otg_port = 1; + } + } if (ci->platdata->flags & CI_HDRC_DISABLE_STREAMING) hw_write(ci, OP_USBMODE, USBMODE_CI_SDIS, USBMODE_CI_SDIS); -- 2.39.5