In preparation to enable -Wimplicit-fallthrough for Clang, fix a warning by explicitly adding a fallthrough pseudo-keyword instead of letting the code fall through to the next case.
Link: https://github.com/KSPP/linux/issues/115 Signed-off-by: Gustavo A. R. Silva <gustavo...@kernel.org> --- drivers/regulator/as3722-regulator.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/regulator/as3722-regulator.c b/drivers/regulator/as3722-regulator.c index 33ca197860b3..7bebf9ce6271 100644 --- a/drivers/regulator/as3722-regulator.c +++ b/drivers/regulator/as3722-regulator.c @@ -455,7 +455,8 @@ static int as3722_sd_set_mode(struct regulator_dev *rdev, switch (mode) { case REGULATOR_MODE_FAST: val = as3722_reg_lookup[id].mode_mask; - case REGULATOR_MODE_NORMAL: /* fall down */ + fallthrough; + case REGULATOR_MODE_NORMAL: break; default: return -EINVAL; -- 2.27.0