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Subject[PATCH 059/141] regulator: as3722: Fix fall-through warnings for Clang
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 <gustavoars@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
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