[PATCH] counter/ftm-quaddec: Use device-managed registration API

[Chuhong Yuan]

Make use of devm_counter_register.
Then we can remove redundant unregistration API
usage to make code simpler.

Signed-off-by: Chuhong Yuan <hsleste...@gmail.com>
---
 drivers/counter/ftm-quaddec.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/counter/ftm-quaddec.c b/drivers/counter/ftm-quaddec.c
index 68a9b7393457..bccbca8681b6 100644
--- a/drivers/counter/ftm-quaddec.c
+++ b/drivers/counter/ftm-quaddec.c
@@ -317,7 +317,7 @@ static int ftm_quaddec_probe(struct platform_device *pdev)
 
        ftm_quaddec_init(ftm);
 
-       ret = counter_register(&ftm->counter);
+       ret = devm_counter_register(&pdev->dev, &ftm->counter);
        if (ret)
                ftm_quaddec_disable(ftm);
 
@@ -328,8 +328,6 @@ static int ftm_quaddec_remove(struct platform_device *pdev)
 {
        struct ftm_quaddec *ftm = platform_get_drvdata(pdev);
 
-       counter_unregister(&ftm->counter);
-
        ftm_quaddec_disable(ftm);
 
        return 0;
-- 
2.20.1