The arg_off() and arg_off_size() update the 'current NAND device' variable (dev). This is then used when assigning the (nand_info_t*)nand value. Place the assignment after the arg_off(_size) calls to prevent using incorrect (nand_info_t*) nand value.
Signed-off-by: Rostislav Lisovy lisovy@merica.cz --- common/cmd_nand.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/common/cmd_nand.c b/common/cmd_nand.c index f9ced9d..7f962dc 100644 --- a/common/cmd_nand.c +++ b/common/cmd_nand.c @@ -647,8 +647,6 @@ static int do_nand(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) read = strncmp(cmd, "read", 4) == 0; /* 1 = read, 0 = write */ printf("\nNAND %s: ", read ? "read" : "write");
- nand = &nand_info[dev]; - s = strchr(cmd, '.');
if (s && !strcmp(s, ".raw")) { @@ -657,6 +655,8 @@ static int do_nand(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) if (arg_off(argv[3], &dev, &off, &size, &maxsize)) return 1;
+ nand = &nand_info[dev]; + if (argc > 4 && !str2long(argv[4], &pagecount)) { printf("'%s' is not a number\n", argv[4]); return 1; @@ -679,6 +679,8 @@ static int do_nand(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) rwsize = size; }
+ nand = &nand_info[dev]; + if (!s || !strcmp(s, ".jffs2") || !strcmp(s, ".e") || !strcmp(s, ".i")) { if (read)