From fe00bcbf8a124980a38ce395ed6422d41be17374 Mon Sep 17 00:00:00 2001
From: Michal Nazarewicz <mina86@mina86.com>
Date: Thu, 11 Sep 2014 18:52:49 +0200
Subject: [PATCH] usb: f_fs: replace BUG in dead-code with less serious WARN_ON
Even though the BUG() in __ffs_event_add is a dead-code, it is still
better to warn rather then crash the system if that code ever gets
executed.
Reported-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Michal Nazarewicz <mina86@mina86.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
---
drivers/usb/gadget/function/f_fs.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/usb/gadget/function/f_fs.c b/drivers/usb/gadget/function/f_fs.c
index a345385a5abe..a86b0a231a8c 100644
--- a/drivers/usb/gadget/function/f_fs.c
+++ b/drivers/usb/gadget/function/f_fs.c
@@ -2337,7 +2337,8 @@ static void __ffs_event_add(struct ffs_data *ffs,
break;
default:
- BUG();
+ WARN(1, "%d: unknown event, this should not happen\n", type);
+ return;
}
{
--
2.34.1