lib/test_bitmap: undefine macros after use

There is no need to keep step and ptest macros defined in entire file.

Link: http://lkml.kernel.org/r/20191022172922.61232-3-andriy.shevchenko@linux.intel.com
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Cc: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Cc: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Cc: William Breathitt Gray <vilhelm.gray@gmail.com>
Cc: Yury Norov <yury.norov@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

Author: andy-shev

lib/test_bitmap.c

@@ -311,6 +311,8 @@ static const struct test_bitmap_parselist parselist_tests[] __initconst = {
 	{-EINVAL, "a-31:10/1", NULL, 8, 0},
 	{-EINVAL, "0-31:a/1", NULL, 8, 0},
 	{-EINVAL, "0-\n", NULL, 8, 0},
+
+#undef step
 };
 
 static void __init __test_bitmap_parselist(int is_user)
@@ -357,6 +359,8 @@ static void __init __test_bitmap_parselist(int is_user)
 		if (ptest.flags & PARSE_TIME)
 			pr_err("parselist%s: %d: input is '%s' OK, Time: %llu\n",
 					mode, i, ptest.in, time);
+
+#undef ptest
 	}
 }