gpio: use appropriate return values for cmd handler

[karo-tx-uboot.git] / common / cmd_io.c

diff --git a/common/cmd_io.c b/common/cmd_io.c
index eefac36f87e9b235595437d1fce637be39c9c723..c59148f413cf2ef3873d1f4016ae08e3d16d3850 100644 (file)
--- a/common/cmd_io.c
+++ b/common/cmd_io.c
@@ -70,8 +70,8 @@ int do_io_iow(cmd_tbl_t *cmdtp, int flag, int argc, char *const argv[])
 
 /**************************************************/
 U_BOOT_CMD(iod, 2, 0, do_io_iod,
-          "IO space display", "[.b, .w, .l] address [# of objects]");
+          "IO space display", "[.b, .w, .l] address");
 
 U_BOOT_CMD(iow, 3, 0, do_io_iow,
-          "IO space modify (auto-incrementing address)",
-          "[.b, .w, .l] address");
+          "IO space modify",
+          "[.b, .w, .l] address value");