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 <redacted>
---
 drivers/video/backlight/adp8860_bl.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/video/backlight/adp8860_bl.c b/drivers/video/backlight/adp8860_bl.c
index 16119bd..f1dc41c 100644
--- a/drivers/video/backlight/adp8860_bl.c
+++ b/drivers/video/backlight/adp8860_bl.c

@@ -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;

-- 
2.7.4

On Mon, 09 Jul 2018, Gustavo A. R. Silva wrote:

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

Signed-off-by: Gustavo A. R. Silva <redacted>
---
 drivers/video/backlight/adp8860_bl.c | 1 +
 1 file changed, 1 insertion(+)

Looks good to me, but Dan should still review.

  https://gcc.gnu.org/onlinedocs/gcc-8.1.0/gcc.pdf#page†

Acked-by: Lee Jones <redacted>

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On 09.07.2018 23:51, Gustavo A. R. Silva wrote:

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

Signed-off-by: Gustavo A. R. Silva <redacted>

Acked-by: Michael Hennerich <michael.hennerich@analog.com>

-- 
Greetings,
Michael

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On Mon, Jul 09, 2018 at 04:51:56PM -0500, Gustavo A. R. Silva wrote:

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

Signed-off-by: Gustavo A. R. Silva <redacted>

Having checked the datasheets...

Reviewed-by: Daniel Thompson <redacted>

On Mon, 09 Jul 2018, Gustavo A. R. Silva wrote:

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

Signed-off-by: Gustavo A. R. Silva <redacted>
---
 drivers/video/backlight/adp8860_bl.c | 1 +
 1 file changed, 1 insertion(+)

Applied, thanks.

-- 
Lee Jones [李琼斯]
Linaro Services Technical Lead
Linaro.org │ Open source software for ARM SoCs
Follow Linaro: Facebook | Twitter | Blog