From mboxrd@z Thu Jan 1 00:00:00 1970 From: Grazvydas Ignotas Subject: [PATCHv2 7/7] usb: musb: gadget: use platform callback to enable vbus Date: Sun, 17 Mar 2013 20:23:27 +0200 Message-ID: <1363544607-17634-8-git-send-email-notasas@gmail.com> References: <1363544607-17634-1-git-send-email-notasas@gmail.com> Return-path: Received: from mail-ea0-f175.google.com ([209.85.215.175]:53696 "EHLO mail-ea0-f175.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932689Ab3CQSXy (ORCPT ); Sun, 17 Mar 2013 14:23:54 -0400 In-Reply-To: <1363544607-17634-1-git-send-email-notasas@gmail.com> Sender: linux-omap-owner@vger.kernel.org List-Id: linux-omap@vger.kernel.org To: linux-usb@vger.kernel.org Cc: linux-omap@vger.kernel.org, Felipe Balbi , NeilBrown , kishon , Grazvydas Ignotas On some platform configurations (like OMAP3+twl4030) it's the platform code that enables VBUS, not OTG transceiver, so call vbus platform callback instead, it will then call the transceiver if needed. This fixes a use case where USB cable is plugged first and gadget driver is loaded later after that. Signed-off-by: Grazvydas Ignotas --- drivers/usb/musb/musb_gadget.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/usb/musb/musb_gadget.c b/drivers/usb/musb/musb_gadget.c index ae59ee6..60eef20 100644 --- a/drivers/usb/musb/musb_gadget.c +++ b/drivers/usb/musb/musb_gadget.c @@ -1799,9 +1799,8 @@ static int musb_gadget_start(struct usb_gadget *g, goto err; } - if ((musb->xceiv->last_event == USB_EVENT_ID) - && otg->set_vbus) - otg_set_vbus(otg, 1); + if (musb->xceiv->last_event == USB_EVENT_ID) + musb_platform_set_vbus(musb, 1); hcd->self.uses_pio_for_control = 1; -- 1.7.9.5