[U-Boot] [PATCH 2/2] net: mdio: Clarify code flow Covarity 244085 & 244090

[Joe Hershberger]

Document that the lack of breaks is intentional.

Signed-off-by: Joe Hershberger <joe.hershber...@ni.com>
---

 cmd/mdio.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/cmd/mdio.c b/cmd/mdio.c
index add6440813..22c8fbe856 100644
--- a/cmd/mdio.c
+++ b/cmd/mdio.c
@@ -253,12 +253,13 @@ static int do_mdio(cmd_tbl_t *cmdtp, int flag, int argc, 
char * const argv[])
        case 'w':
                if (pos > 1)
                        data = simple_strtoul(argv[pos--], NULL, 16);
+               /* Intentional fall-through - Get reg for read and write */
        case 'r':
                if (pos > 1)
                        if (extract_reg_range(argv[pos--], &devadlo, &devadhi,
                                              &reglo, &reghi))
                                return CMD_RET_FAILURE;
-
+               /* Intentional fall-through - Get phy for all commands */
        default:
                if (pos > 1)
                        if (extract_phy_range(&argv[2], pos - 1, &bus,
-- 
2.11.0

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