From f69dfa1f01e20387ada601f2bf772061d79e6a8f Mon Sep 17 00:00:00 2001
From: Shubhrajyoti D <shubhrajyoti@ti.com>
Date: Tue, 7 Aug 2012 19:56:31 +0530
Subject: [PATCH] usb: musb: Prevent the masking of the return value
Currently the errors returned by fifo_setup get masked
by EINVAL, propagate the same to the caller.
Signed-off-by: Shubhrajyoti D <shubhrajyoti@ti.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
---
drivers/usb/musb/musb_core.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/usb/musb/musb_core.c b/drivers/usb/musb/musb_core.c
index 4bc2ad8352a73..dd24f966af10f 100644
--- a/drivers/usb/musb/musb_core.c
+++ b/drivers/usb/musb/musb_core.c
@@ -1295,7 +1295,7 @@ done:
if (offset < 0) {
pr_debug("%s: mem overrun, ep %d\n",
musb_driver_name, epn);
- return -EINVAL;
+ return offset;
}
epn++;
musb->nr_endpoints = max(epn, musb->nr_endpoints);
--
2.30.2