Merge tag 'pm+acpi-for-3.7-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git...

[cascardo/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 9b69a13..069cd76 100644 (file)
--- a/drivers/usb/renesas_usbhs/mod_host.c
+++ b/drivers/usb/renesas_usbhs/mod_host.c
@@ -334,6 +334,11 @@ 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);