mips: remove unnecessary obstack_finish

It isn't necessary to call obstack_finish before obstack_free of an
unwanted string.

	* config/tc-mips.c (mips_parse_arguments): Replace obstack_finsih
	with obstack_base.

diff --git a/gas/config/tc-mips.c b/gas/config/tc-mips.c
index 7d0d855911540a7585356d0ad0fa8d62804a7408..f3a9875dcd1a8041730fb3bc76e47245ba80ed50 100644 (file)
--- a/gas/config/tc-mips.c
+++ b/gas/config/tc-mips.c
@@ -3377,7 +3377,7 @@ mips_parse_arguments (char *s, char float_format)
       if (!s)
        {
          obstack_free (&mips_operand_tokens,
-                       obstack_finish (&mips_operand_tokens));
+                       obstack_base (&mips_operand_tokens));
          return 0;
        }
       SKIP_SPACE_TABS (s);