X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?p=pandora-kernel.git;a=blobdiff_plain;f=drivers%2Fusb%2Fserial%2Fio_edgeport.c;h=5a76b1c493f2227738148395ed9585601abd30a9;hp=0af0b41ba9bc69ead5e57118c27d7d27d27f4edb;hb=e61a44f0aa01ae01121b68ce4e428f78b67027f0;hpb=21468d424837e08165315dbf6788ce019a6f0034

diff --git a/drivers/usb/serial/io_edgeport.c b/drivers/usb/serial/io_edgeport.c
index 0af0b41ba9bc..5a76b1c493f2 100644
--- a/drivers/usb/serial/io_edgeport.c
+++ b/drivers/usb/serial/io_edgeport.c
@@ -2936,6 +2936,11 @@ static int edge_startup(struct usb_serial *serial)
 					EDGE_COMPATIBILITY_MASK1,
 					EDGE_COMPATIBILITY_MASK2 };
 
+	if (serial->num_bulk_in < 1 || serial->num_interrupt_in < 1) {
+		dev_err(&serial->interface->dev, "missing endpoints\n");
+		return -ENODEV;
+	}
+
 	dev = serial->dev;
 
 	/* create our private serial structure */