lib/asn1_decoder.c: kernel-doc warning fix

Signed-off-by: Fabian Frederick <fabf@skynet.be>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

lib/asn1_decoder.c

@@ -140,7 +140,7 @@ error:
  * @decoder: The decoder definition (produced by asn1_compiler)
  * @context: The caller's context (to be passed to the action functions)
  * @data: The encoded data
- * @datasize: The size of the encoded data
+ * @datalen: The size of the encoded data
  *
  * Decode BER/DER/CER encoded ASN.1 data according to a bytecode pattern
  * produced by asn1_compiler.  Action functions are called on marked tags to