[PATCH v2 7/7] counter: stm32-timer-cnt: Update count_read and count_write callbacks

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



The count_read and count_write callbacks pass unsigned long now.

Cc: Fabrice Gasnier <fabrice.gasnier@xxxxxx>
Signed-off-by: William Breathitt Gray <vilhelm.gray@xxxxxxxxx>
---
 drivers/counter/stm32-timer-cnt.c | 17 +++++------------
 1 file changed, 5 insertions(+), 12 deletions(-)

diff --git a/drivers/counter/stm32-timer-cnt.c b/drivers/counter/stm32-timer-cnt.c
index 644ba18a72ad..839083543323 100644
--- a/drivers/counter/stm32-timer-cnt.c
+++ b/drivers/counter/stm32-timer-cnt.c
@@ -48,34 +48,27 @@ static enum counter_count_function stm32_count_functions[] = {
 };
 
 static int stm32_count_read(struct counter_device *counter,
-			    struct counter_count *count,
-			    struct counter_count_read_value *val)
+			    struct counter_count *count, unsigned long *val)
 {
 	struct stm32_timer_cnt *const priv = counter->priv;
 	u32 cnt;
 
 	regmap_read(priv->regmap, TIM_CNT, &cnt);
-	counter_count_read_value_set(val, COUNTER_COUNT_POSITION, &cnt);
+	*val = cnt;
 
 	return 0;
 }
 
 static int stm32_count_write(struct counter_device *counter,
 			     struct counter_count *count,
-			     struct counter_count_write_value *val)
+			     const unsigned long val)
 {
 	struct stm32_timer_cnt *const priv = counter->priv;
-	u32 cnt;
-	int err;
-
-	err = counter_count_write_value_get(&cnt, COUNTER_COUNT_POSITION, val);
-	if (err)
-		return err;
 
-	if (cnt > priv->ceiling)
+	if (val > priv->ceiling)
 		return -EINVAL;
 
-	return regmap_write(priv->regmap, TIM_CNT, cnt);
+	return regmap_write(priv->regmap, TIM_CNT, val);
 }
 
 static int stm32_count_function_get(struct counter_device *counter,
-- 
2.23.0




[Index of Archives]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Input]     [Linux Kernel]     [Linux SCSI]     [X.org]

  Powered by Linux