cmd: mem: Remove CONFIG_SYS_MEMTEST_SCRATCH mapping

[platform/kernel/u-boot.git] / cmd / mem.c

diff --git a/cmd/mem.c b/cmd/mem.c
index 009b7b5..18f0510 100644 (file)
--- a/cmd/mem.c
+++ b/cmd/mem.c
@@ -25,10 +25,6 @@
 
 DECLARE_GLOBAL_DATA_PTR;
 
-#ifndef CONFIG_SYS_MEMTEST_SCRATCH
-#define CONFIG_SYS_MEMTEST_SCRATCH 0
-#endif
-
 static int mod_mem(cmd_tbl_t *, int, int, int, char * const []);
 
 /* Display values from last command.
@@ -922,7 +918,8 @@ static int do_mem_mtest(cmd_tbl_t *cmdtp, int flag, int argc,
                        char * const argv[])
 {
        ulong start, end;
-       vu_long *buf, *dummy;
+       vu_long scratch_space;
+       vu_long *buf, *dummy = &scratch_space;
        ulong iteration_limit = 0;
        ulong count = 0;
        ulong errs = 0; /* number of errors, or -1 if interrupted */
@@ -958,7 +955,6 @@ static int do_mem_mtest(cmd_tbl_t *cmdtp, int flag, int argc,
              start, end);
 
        buf = map_sysmem(start, end - start);
-       dummy = map_sysmem(CONFIG_SYS_MEMTEST_SCRATCH, sizeof(vu_long));
        for (iteration = 0;
                        !iteration_limit || iteration < iteration_limit;
                        iteration++) {
@@ -988,7 +984,6 @@ static int do_mem_mtest(cmd_tbl_t *cmdtp, int flag, int argc,
        }
 
        unmap_sysmem((void *)buf);
-       unmap_sysmem((void *)dummy);
 
        if (errs == -1UL) {
                /* Memory test was aborted - write a newline to finish off */