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usb: renesas_usbhs: gadget: remove extra check on udc_stop

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usb_gadget_ops :: udc_stop might be called with driver = NULL since
511f3c5326
(usb: gadget: udc-core: fix a regression during gadget driver unbinding)

Because of that, 2nd times insmod goes fail.
This patch fixes it up.

Reported-by: Yusuke Goda <yusuke.goda.sx@renesas.com>
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
This commit is contained in:
Kuninori Morimoto 2013-07-08 22:47:37 -07:00 committed by Felipe Balbi
parent 5257a6332e
commit 8047806e64
1 changed files with 0 additions and 4 deletions
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4
drivers/usb/renesas_usbhs/mod_gadget.c
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@ -855,10 +855,6 @@ static int usbhsg_gadget_stop(struct usb_gadget *gadget,
struct usbhsg_gpriv *gpriv = usbhsg_gadget_to_gpriv(gadget); struct usbhsg_gpriv *gpriv = usbhsg_gadget_to_gpriv(gadget);
struct usbhs_priv *priv = usbhsg_gpriv_to_priv(gpriv); struct usbhs_priv *priv = usbhsg_gpriv_to_priv(gpriv);
if (!driver ||
!driver->unbind)
return -EINVAL;
usbhsg_try_stop(priv, USBHSG_STATUS_REGISTERD); usbhsg_try_stop(priv, USBHSG_STATUS_REGISTERD);
gpriv->driver = NULL; gpriv->driver = NULL;