"enable" is unsigned char type and its value will not be negative, so discard "enable < 0".
Signed-off-by: Peng Fan Peng.Fan@freescale.com Cc: Diego Santa Cruz Diego.SantaCruz@spinetix.com Cc: Pantelis Antoniou pantelis.antoniou@konsulko.com Cc: Andrew Gabbasov andrew_gabbasov@mentor.com Cc: Simon Glass sjg@chromium.org Cc: Stefano Babic sbabic@denx.de Cc: Tom Rini trini@konsulko.com --- common/cmd_mmc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/common/cmd_mmc.c b/common/cmd_mmc.c index dfc1ec8..a6b7313 100644 --- a/common/cmd_mmc.c +++ b/common/cmd_mmc.c @@ -747,7 +747,7 @@ static int do_mmc_rst_func(cmd_tbl_t *cmdtp, int flag, dev = simple_strtoul(argv[1], NULL, 10); enable = simple_strtoul(argv[2], NULL, 10);
- if (enable > 2 || enable < 0) { + if (enable > 2) { puts("Invalid RST_n_ENABLE value\n"); return CMD_RET_USAGE; }