From c67dd31c5cc745e72d033c0e7d4a2da67c90cd88 Mon Sep 17 00:00:00 2001 From: Julia Lawall Date: Mon, 16 Apr 2012 17:03:10 +0200 Subject: [PATCH] usb: musb: davinci.c: add missing unregister usb_nop_xceiv_unregister is needed on failure of usb_get_transceiver, as done in other error-handling code in the same function. Signed-off-by: Julia Lawall Signed-off-by: Felipe Balbi --- drivers/usb/musb/davinci.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/usb/musb/davinci.c b/drivers/usb/musb/davinci.c index 97ab975fa442..768b4b55c816 100644 --- a/drivers/usb/musb/davinci.c +++ b/drivers/usb/musb/davinci.c @@ -386,7 +386,7 @@ static int davinci_musb_init(struct musb *musb) usb_nop_xceiv_register(); musb->xceiv = usb_get_transceiver(); if (!musb->xceiv) - return -ENODEV; + goto unregister; musb->mregs += DAVINCI_BASE_OFFSET; @@ -444,6 +444,7 @@ static int davinci_musb_init(struct musb *musb) fail: usb_put_transceiver(musb->xceiv); +unregister: usb_nop_xceiv_unregister(); return -ENODEV; }