[PATCH] gadgetfs: fix error in helper function conversion

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This patch fixes a mistake introduced by Matthias's 
usb-gadgetfs-use-helper-functions-to-determine-endpoint-type-and-direction
conversion.

Signed-off-by: Alan Stern <stern@xxxxxxxxxxxxxxxxxxx>

---

This probably should be merged in with Matthias's patch.



Index: usb-2.6/drivers/usb/gadget/inode.c
===================================================================
--- usb-2.6.orig/drivers/usb/gadget/inode.c
+++ usb-2.6/drivers/usb/gadget/inode.c
@@ -427,7 +427,7 @@ ep_write (struct file *fd, const char __
 		return value;
 
 	/* halt any endpoint by doing a "wrong direction" i/o call */
-	if (usb_endpoint_dir_in(&data->desc)) {
+	if (!usb_endpoint_dir_in(&data->desc)) {
 		if (usb_endpoint_xfer_isoc(&data->desc))
 			return -EINVAL;
 		DBG (data->dev, "%s halt\n", data->name);

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