diff options
Diffstat (limited to 'drivers/counter/microchip-tcb-capture.c')
| -rw-r--r-- | drivers/counter/microchip-tcb-capture.c | 16 |
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; } |