@@ -165,7 +165,7 @@ static int do_mem_mw(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
#endif
ulong addr, count;
int size;
- void *buf;
+ void *buf, *start;
ulong bytes;
if ((argc < 3) || (argc > 4))
@@ -197,7 +197,8 @@ static int do_mem_mw(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
}
bytes = size * count;
- buf = map_sysmem(addr, bytes);
+ start = map_sysmem(addr, bytes);
+ buf = start;
while (count-- > 0) {
if (size == 4)
*((u32 *)buf) = (u32)writeval;
@@ -211,7 +212,7 @@ static int do_mem_mw(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
*((u8 *)buf) = (u8)writeval;
buf += size;
}
- unmap_sysmem(buf);
+ unmap_sysmem(start);
return 0;
}
This function does not unmap what it maps. Correct it. Signed-off-by: Simon Glass <sjg@chromium.org> --- common/cmd_mem.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-)