Net: macb: reset GBE bit when fallback checking

[karo-tx-uboot.git] / drivers / power / power_core.c

diff --git a/drivers/power/power_core.c b/drivers/power/power_core.c
index 29ccc831af2d80c3bcc4cadb5f80b95170088015..fe1f3160218342cd30db9f10f103216a4b3d4ad4 100644 (file)
--- a/drivers/power/power_core.c
+++ b/drivers/power/power_core.c
@@ -140,6 +140,9 @@ int do_pmic(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
                return CMD_RET_SUCCESS;
        }
 
+       if (argc < 3)
+               return CMD_RET_USAGE;
+
        name = argv[1];
        cmd = argv[2];