X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fusb%2Fwusbcore%2Fwa-hc.c;h=acaa0c5be3c94649d6cf87dfabe49c61f2a7bece;hb=22011f5f23f41c33df0b508afe7d25b38e74eab8;hp=0d1863c9eddefedcd34fc19daa2ee45bc1dde82a;hpb=1197ab2942f920f261952de0c392ac749a35796b;p=pandora-kernel.git

diff --git a/drivers/usb/wusbcore/wa-hc.c b/drivers/usb/wusbcore/wa-hc.c
index 0d1863c9edde..acaa0c5be3c9 100644
--- a/drivers/usb/wusbcore/wa-hc.c
+++ b/drivers/usb/wusbcore/wa-hc.c
@@ -23,6 +23,7 @@
  * FIXME: docs
  */
 #include <linux/slab.h>
+#include <linux/module.h>
 #include "wusbhc.h"
 #include "wa-hc.h"
 
@@ -37,6 +38,9 @@ int wa_create(struct wahc *wa, struct usb_interface *iface)
 	int result;
 	struct device *dev = &iface->dev;
 
+	if (iface->cur_altsetting->desc.bNumEndpoints < 3)
+		return -ENODEV;
+
 	result = wa_rpipes_create(wa);
 	if (result < 0)
 		goto error_rpipes_create;