From 1dd7fdb163645f453f5ae55686511b6fcc2314cd Mon Sep 17 00:00:00 2001
From: =?utf8?q?J=C3=B6rn=20Engel?= <joern@logfs.org>
Date: Sat, 20 Oct 2007 23:14:42 +0200
Subject: [PATCH] [RSLIB] BUG() when passing illegal parameters to decode_rs8()
 or decode_rs16()
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Returning -ERANGE should never happen.

Signed-off-by: Jörn Engel <joern@logfs.org>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
---
 lib/reed_solomon/decode_rs.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/lib/reed_solomon/decode_rs.c b/lib/reed_solomon/decode_rs.c
index a58df56f09b6..65bc718f0dc0 100644
--- a/lib/reed_solomon/decode_rs.c
+++ b/lib/reed_solomon/decode_rs.c
@@ -39,8 +39,7 @@
 
 	/* Check length parameter for validity */
 	pad = nn - nroots - len;
-	if (pad < 0 || pad >= nn)
-		return -ERANGE;
+	BUG_ON(pad < 0 || pad >= nn);
 
 	/* Does the caller provide the syndrome ? */
 	if (s != NULL)
-- 
2.30.2