Merge tag 'gadget-for-v3.8' of git://git.kernel.org/pub/scm/linux/kernel/git/balbi...

[karo-tx-linux.git] / drivers / usb / renesas_usbhs / mod_host.c

diff --git a/drivers/usb/renesas_usbhs/mod_host.c b/drivers/usb/renesas_usbhs/mod_host.c
index 73c5039f76701ab843b2d3f03cae6fbf3a1d4c67..3d3cd6ca2689894a497efefeb6ffc1edf6002cba 100644 (file)
--- a/drivers/usb/renesas_usbhs/mod_host.c
+++ b/drivers/usb/renesas_usbhs/mod_host.c
@@ -342,6 +342,11 @@ static void usbhsh_pipe_detach(struct usbhsh_hpriv *hpriv,
        struct device *dev = usbhs_priv_to_dev(priv);
        unsigned long flags;
 
+       if (unlikely(!uep)) {
+               dev_err(dev, "no uep\n");
+               return;
+       }
+
        /********************  spin lock ********************/
        usbhs_lock(priv, flags);