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-rw-r--r--drivers/counter/microchip-tcb-capture.c16
1 files changed, 10 insertions, 6 deletions
diff --git a/drivers/counter/microchip-tcb-capture.c b/drivers/counter/microchip-tcb-capture.c
index 039c54a78aa5..710acc0a3704 100644
--- a/drivers/counter/microchip-tcb-capture.c
+++ b/drivers/counter/microchip-tcb-capture.c
@@ -183,16 +183,20 @@ static int mchp_tc_count_action_get(struct counter_device *counter,
regmap_read(priv->regmap, ATMEL_TC_REG(priv->channel[0], CMR), &cmr);
- *action = MCHP_TC_SYNAPSE_ACTION_NONE;
-
- if (cmr & ATMEL_TC_ETRGEDG_NONE)
+ switch (cmr & ATMEL_TC_ETRGEDG) {
+ default:
*action = MCHP_TC_SYNAPSE_ACTION_NONE;
- else if (cmr & ATMEL_TC_ETRGEDG_RISING)
+ break;
+ case ATMEL_TC_ETRGEDG_RISING:
*action = MCHP_TC_SYNAPSE_ACTION_RISING_EDGE;
- else if (cmr & ATMEL_TC_ETRGEDG_FALLING)
+ break;
+ case ATMEL_TC_ETRGEDG_FALLING:
*action = MCHP_TC_SYNAPSE_ACTION_FALLING_EDGE;
- else if (cmr & ATMEL_TC_ETRGEDG_BOTH)
+ break;
+ case ATMEL_TC_ETRGEDG_BOTH:
*action = MCHP_TC_SYNAPSE_ACTION_BOTH_EDGE;
+ break;
+ }
return 0;
}