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Date:	Sat,  5 Jul 2014 21:37:58 +0200
From:	Apelete Seketeli <>
To:	Felipe Balbi <>,
	Greg Kroah-Hartman <>,
Cc:	Lars-Peter Clausen <>,
Subject: [PATCH v2] usb: musb: register nop transceiver driver for jz4740

Following the name change of the NOP transceiver driver in commit
4525bee (usb: phy: rename usb_nop_xceiv to usb_phy_generic), 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

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 <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/platform_device.h>
+#include <linux/usb/usb_phy_generic.h>
 #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);
+	usb_phy_generic_unregister(pdev);
 	return 0;

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