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authorKuninori Morimoto <kuninori.morimoto.gx@renesas.com>2013-07-08 22:47:37 -0700
committerFelipe Balbi <balbi@ti.com>2013-07-15 13:01:24 +0300
commit8047806e64ea7b33fcede5b93f7276568a6119e8 (patch)
tree97dd07e8dd943b55d220a8846921ee5a1d7de077 /drivers/usb
parent5257a6332e9d02ed7a94381f553b9c05437baa5d (diff)
downloadop-kernel-dev-8047806e64ea7b33fcede5b93f7276568a6119e8.zip
op-kernel-dev-8047806e64ea7b33fcede5b93f7276568a6119e8.tar.gz
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')
-rw-r--r--drivers/usb/renesas_usbhs/mod_gadget.c4
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 ed4949f..805940c 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;
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