Make fall through explicit via a fallthrough statement to allow building
with -Wimplicit-fallthrough.

Signed-off-by: Heinrich Schuchardt <[email protected]>
---
v2:
        in commit message replace 'comment' by 'statement'.
---
 cmd/pmic.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/cmd/pmic.c b/cmd/pmic.c
index 3ad1b8aa375..c5eea766a31 100644
--- a/cmd/pmic.c
+++ b/cmd/pmic.c
@@ -34,6 +34,7 @@ static int do_dev(struct cmd_tbl *cmdtp, int flag, int argc, 
char *const argv[])
                        printf("Can't get PMIC: %s!\n", name);
                        return failure(ret);
                }
+       fallthrough;
        case 1:
                if (!currdev) {
                        printf("PMIC device is not set!\n\n");
-- 
2.48.1

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