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Subject[PATCH] pinctrl: mt7622: mark expected switch fall-through
In preparation to enabling -Wimplicit-fallthrough, mark switch cases
where we are expecting to fall through.

Warning level 2 was used: -Wimplicit-fallthrough=2

Addresses-Coverity-ID: 1463284 ("Missing break in switch")
Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
---
drivers/pinctrl/mediatek/pinctrl-mt7622.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/drivers/pinctrl/mediatek/pinctrl-mt7622.c b/drivers/pinctrl/mediatek/pinctrl-mt7622.c
index 4c4740f..2411c384 100644
--- a/drivers/pinctrl/mediatek/pinctrl-mt7622.c
+++ b/drivers/pinctrl/mediatek/pinctrl-mt7622.c
@@ -1263,6 +1263,7 @@ static int mtk_pinconf_set(struct pinctrl_dev *pctldev, unsigned int pin,
MTK_DISABLE);
if (err)
goto err;
+ /* else: fall through */
case PIN_CONFIG_INPUT_ENABLE:
case PIN_CONFIG_SLEW_RATE:
reg = (param == PIN_CONFIG_SLEW_RATE) ?
--
2.7.4
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