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backlight: adp8860: Mark expected switch fall-through 

In preparation to enabling -Wimplicit-fallthrough, mark switch cases
where we are expecting to fall through.

Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Acked-by: Michael Hennerich <michael.hennerich@analog.com>
Reviewed-by: Daniel Thompson <daniel.thompson@linaro.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
This commit is contained in:
Gustavo A. R. Silva 2018-07-09 16:51:56 -05:00 committed by Lee Jones
parent 30000d80b5
commit 858c5dfc8c
1 changed files with 1 additions and 0 deletions
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drivers/video/backlight/adp8860_bl.c
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@ -690,6 +690,7 @@ static int adp8860_probe(struct i2c_client *client,
switch (ADP8860_MANID(reg_val)) {
case ADP8863_MANUFID:
data->gdwn_dis = !!pdata->gdwn_dis;
/* fall through */
case ADP8860_MANUFID:
data->en_ambl_sens = !!pdata->en_ambl_sens;
break;