From: Patrick Delaunay <patrick.delaunay@st.com>
Date: Fri, 21 Jun 2019 13:26:56 +0000 (+0200)
Subject: cmd: pinmux: Fix warnings when compiling with W=1
X-Git-Tag: v2019.10-rc1~30^2~6
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=d23aef176f2c9eb9818755efecc381378b8d4b3f;p=oweals%2Fu-boot.git

cmd: pinmux: Fix warnings when compiling with W=1

This patch solves the following warnings:

cmd/pinmux.c: In function 'do_dev':
cmd/pinmux.c:26:6: warning: this statement may fall through [-Wimplicit-fallthrough=]
   if (ret) {
      ^
cmd/pinmux.c:30:2: note: here
  case 1:
  ^~~~

Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
---

diff --git a/cmd/pinmux.c b/cmd/pinmux.c
index 6c8ec5164d..de909a163d 100644
--- a/cmd/pinmux.c
+++ b/cmd/pinmux.c
@@ -27,6 +27,7 @@ static int do_dev(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 			printf("Can't get the pin-controller: %s!\n", name);
 			return CMD_RET_FAILURE;
 		}
+		/* fall through */
 	case 1:
 		if (!currdev) {
 			printf("Pin-controller device is not set!\n");