diff options
| author | Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> | 2013-07-09 09:47:37 +0400 |
|---|---|---|
| committer | Felipe Balbi <balbi@ti.com> | 2013-07-15 14:01:24 +0400 |
| commit | 8047806e64ea7b33fcede5b93f7276568a6119e8 (patch) | |
| tree | 97dd07e8dd943b55d220a8846921ee5a1d7de077 /drivers/usb/renesas_usbhs/mod_gadget.c | |
| parent | 5257a6332e9d02ed7a94381f553b9c05437baa5d (diff) | |
| download | linux-8047806e64ea7b33fcede5b93f7276568a6119e8.tar.xz | |
usb: renesas_usbhs: gadget: remove extra check on udc_stop
usb_gadget_ops :: udc_stop might be called with driver = NULL since
511f3c5326eabe1ece35202a404c24c0aeacc246
(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>
Diffstat (limited to 'drivers/usb/renesas_usbhs/mod_gadget.c')
| -rw-r--r-- | drivers/usb/renesas_usbhs/mod_gadget.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/drivers/usb/renesas_usbhs/mod_gadget.c b/drivers/usb/renesas_usbhs/mod_gadget.c index ed4949faa70d..805940c37353 100644 --- a/drivers/usb/renesas_usbhs/mod_gadget.c +++ b/drivers/usb/renesas_usbhs/mod_gadget.c @@ -855,10 +855,6 @@ static int usbhsg_gadget_stop(struct usb_gadget *gadget, struct usbhsg_gpriv *gpriv = usbhsg_gadget_to_gpriv(gadget); struct usbhs_priv *priv = usbhsg_gpriv_to_priv(gpriv); - if (!driver || - !driver->unbind) - return -EINVAL; - usbhsg_try_stop(priv, USBHSG_STATUS_REGISTERD); gpriv->driver = NULL; |