From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1760657AbaGEFq7 (ORCPT ); Sat, 5 Jul 2014 01:46:59 -0400 Received: from seketeli.net ([94.23.218.202]:45919 "EHLO ms.seketeli.fr" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1760579AbaGEFq5 (ORCPT ); Sat, 5 Jul 2014 01:46:57 -0400 From: Apelete Seketeli To: Felipe Balbi , Greg Kroah-Hartman , linux-usb@vger.kernel.org Cc: Lars-Peter Clausen , linux-kernel@vger.kernel.org Subject: [PATCH] usb: musb: register nop transceiver driver for jz4740 Date: Sat, 5 Jul 2014 07:47:25 +0200 Message-Id: <1404539245-9211-2-git-send-email-apelete@seketeli.net> X-Mailer: git-send-email 1.7.10.4 In-Reply-To: <1404539245-9211-1-git-send-email-apelete@seketeli.net> References: <1404539245-9211-1-git-send-email-apelete@seketeli.net> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Following the name change of the nop transceiver driver in commit 4525bee, make sure to register the transceiver driver before calling usb_get_phy() to avoid issues related to accessing its data structure while it was not registered. Signed-off-by: Apelete Seketeli --- drivers/usb/musb/jz4740.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/usb/musb/jz4740.c b/drivers/usb/musb/jz4740.c index 5f30537..d118729 100644 --- a/drivers/usb/musb/jz4740.c +++ b/drivers/usb/musb/jz4740.c @@ -19,6 +19,7 @@ #include #include #include +#include #include "musb_core.h" @@ -80,6 +81,7 @@ static struct musb_hdrc_platform_data jz4740_musb_platform_data = { static int jz4740_musb_init(struct musb *musb) { + usb_phy_generic_register(); musb->xceiv = usb_get_phy(USB_PHY_TYPE_USB2); if (!musb->xceiv) { pr_err("HS UDC: no transceiver configured\n"); @@ -182,6 +184,7 @@ static int jz4740_remove(struct platform_device *pdev) struct jz4740_glue *glue = platform_get_drvdata(pdev); platform_device_unregister(glue->musb); + usb_phy_generic_unregister(pdev); clk_disable_unprepare(glue->clk); return 0; -- 1.7.10.4