From fe00bcbf8a124980a38ce395ed6422d41be17374 Mon Sep 17 00:00:00 2001 From: Michal Nazarewicz 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 Signed-off-by: Michal Nazarewicz Signed-off-by: Felipe Balbi --- 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 a345385..a86b0a2 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; } { -- 2.7.4