[PATCH] pinctrl: baytrail: Mark expected switch fall-throughs

[Gustavo A. R. Silva]

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

Addresses-Coverity-ID: 1292308 ("Missing break in switch")
Addresses-Coverity-ID: 1292309 ("Missing break in switch")
Signed-off-by: Gustavo A. R. Silva <gust...@embeddedor.com>
---
 drivers/pinctrl/intel/pinctrl-baytrail.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/pinctrl/intel/pinctrl-baytrail.c 
b/drivers/pinctrl/intel/pinctrl-baytrail.c
index 6b52ea1..3420e7e 100644
--- a/drivers/pinctrl/intel/pinctrl-baytrail.c
+++ b/drivers/pinctrl/intel/pinctrl-baytrail.c
@@ -1542,11 +1542,13 @@ static void byt_irq_unmask(struct irq_data *d)
        switch (irqd_get_trigger_type(d)) {
        case IRQ_TYPE_LEVEL_HIGH:
                value |= BYT_TRIG_LVL;
+               /* fall through */
        case IRQ_TYPE_EDGE_RISING:
                value |= BYT_TRIG_POS;
                break;
        case IRQ_TYPE_LEVEL_LOW:
                value |= BYT_TRIG_LVL;
+               /* fall through */
        case IRQ_TYPE_EDGE_FALLING:
                value |= BYT_TRIG_NEG;
                break;
-- 
2.7.4