[PATCH] usb: musb: turn phy on

[Rabin Vincent <rabin@rab.in>]

30a70b026b4cde4 ("usb: musb: fix obex in g_nokia.ko causing kernel
panic") broke USB gadget support on Pandaboard because it simply deletes
the call to phy_power_on() and the PHY is therefore never turned on.

Fix it by actually turning the phy on.

Cc: stable@vger.kernel.org
Signed-off-by: Rabin Vincent <rabin@rab.in>
---
 drivers/usb/musb/musb_gadget.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/usb/musb/musb_gadget.c b/drivers/usb/musb/musb_gadget.c
index d4aa779..09d5883 100644
--- a/drivers/usb/musb/musb_gadget.c
+++ b/drivers/usb/musb/musb_gadget.c
@@ -1850,6 +1850,7 @@ static int musb_gadget_start(struct usb_gadget *g,
 	}
 
 	pm_runtime_get_sync(musb->controller);
+	phy_power_on(musb->phy);
 
 	dev_dbg(musb->controller, "registering driver %s\n", driver->function);
 
@@ -1963,6 +1964,7 @@ static int musb_gadget_stop(struct usb_gadget *g,
 	 * that currently misbehaves.
 	 */
 
+	phy_power_off(musb->phy);
 	pm_runtime_put(musb->controller);
 
 	return 0;
-- 
1.9.1