[PATCH] pinctrl/qcom: Fix -Wimplicit-fallthrough

[Alex Dewar]

In pinctrl-spmi-gpio.c there is a switch case which is obviously
intended to fall through to the next label. Add a comment to suppress
-Wimplicit-fallthrough warning.

Signed-off-by: Alex Dewar <alex.dewar@xxxxxxxxx>
---
 drivers/pinctrl/qcom/pinctrl-spmi-gpio.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/pinctrl/qcom/pinctrl-spmi-gpio.c b/drivers/pinctrl/qcom/pinctrl-spmi-gpio.c
index f39da87ea185..b035dd5e25b8 100644
--- a/drivers/pinctrl/qcom/pinctrl-spmi-gpio.c
+++ b/drivers/pinctrl/qcom/pinctrl-spmi-gpio.c
@@ -813,6 +813,7 @@ static int pmic_gpio_populate(struct pmic_gpio_state *state,
 	switch (subtype) {
 	case PMIC_GPIO_SUBTYPE_GPIO_4CH:
 		pad->have_buffer = true;
+		/* FALLS THROUGH */
 	case PMIC_GPIO_SUBTYPE_GPIOC_4CH:
 		pad->num_sources = 4;
 		break;
--
2.22.1