When negative return codes are used in commands (do_foo()), the shell prints these messages:
exit not allowed from main input shell.
Change the return codes in the new mtd commands to use only positive values and these annoying warnings are gone.
Signed-off-by: Stefan Roese sr@denx.de Cc: Miquel Raynal miquel.raynal@bootlin.com Cc: Boris Brezillon boris.brezillon@bootlin.com Cc: Jagan Teki jagan@openedev.com --- cmd/mtd.c | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-)
diff --git a/cmd/mtd.c b/cmd/mtd.c index 221b12500f..38a89736cf 100644 --- a/cmd/mtd.c +++ b/cmd/mtd.c @@ -188,7 +188,7 @@ static int do_mtd_list(void)
if (!dev_nb) { printf("No MTD device found\n"); - return -EINVAL; + return EINVAL; }
return 0; @@ -269,13 +269,13 @@ static int do_mtd(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) if (mtd_is_aligned_with_min_io_size(mtd, off)) { printf("Offset not aligned with a page (0x%x)\n", mtd->writesize); - return -EINVAL; + return EINVAL; }
if (mtd_is_aligned_with_min_io_size(mtd, len)) { printf("Size not a multiple of a page (0x%x)\n", mtd->writesize); - return -EINVAL; + return EINVAL; }
if (dump) @@ -285,7 +285,7 @@ static int do_mtd(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
if (!buf) { printf("Could not map/allocate the user buffer\n"); - return -ENOMEM; + return ENOMEM; }
printf("%s %lldB (%d page(s)) at offset 0x%08llx%s%s\n", @@ -306,7 +306,7 @@ static int do_mtd(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) if (ret) { printf("%s on %s failed with error %d\n", read ? "Read" : "Write", mtd->name, ret); - return ret; + return -ret; }
if (dump) { @@ -346,13 +346,13 @@ static int do_mtd(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) if (mtd_is_aligned_with_block_size(mtd, off)) { printf("Offset not aligned with a block (0x%x)\n", mtd->erasesize); - return -EINVAL; + return EINVAL; }
if (mtd_is_aligned_with_block_size(mtd, len)) { printf("Size not a multiple of a block (0x%x)\n", mtd->erasesize); - return -EINVAL; + return EINVAL; }
erase_op.mtd = mtd;