[PATCH] BUG() when passing illegal parameters to decode_rs8() or decode_rs16()

[Jörn Engel]

Returning -ERANGE should never happen.

--- linux-2.6.22cow/lib/reed_solomon/decode_rs.c~rs_ERANGE	2006-10-13 15:58:51.000000000 +0200
+++ linux-2.6.22cow/lib/reed_solomon/decode_rs.c	2007-10-20 13:07:57.000000000 +0200
@@ -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)