[PATCH 3/4] cmd: mem: Use IS_ENABLED instead of alt_test variable

[Stefan Roese]

This patch uses the IS_ENABLED() macro to check, which mtest variant
is enabled.

Signed-off-by: Stefan Roese <s...@denx.de>
---
 cmd/mem.c | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/cmd/mem.c b/cmd/mem.c
index f519adaee2..2ccc7032ad 100644
--- a/cmd/mem.c
+++ b/cmd/mem.c
@@ -875,11 +875,6 @@ static int do_mem_mtest(cmd_tbl_t *cmdtp, int flag, int 
argc,
        ulong errs = 0; /* number of errors, or -1 if interrupted */
        ulong pattern = 0;
        int iteration;
-#if defined(CONFIG_SYS_ALT_MEMTEST)
-       const int alt_test = 1;
-#else
-       const int alt_test = 0;
-#endif
 
        start = CONFIG_SYS_MEMTEST_START;
        end = CONFIG_SYS_MEMTEST_END;
@@ -921,7 +916,7 @@ static int do_mem_mtest(cmd_tbl_t *cmdtp, int flag, int 
argc,
 
                printf("Iteration: %6d\r", iteration + 1);
                debug("\n");
-               if (alt_test) {
+               if (IS_ENABLED(CONFIG_SYS_ALT_MEMTEST)) {
                        errs = mem_test_alt(buf, start, end, dummy);
                } else {
                        errs = mem_test_quick(buf, start, end, pattern,
-- 
2.25.1