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Subject[PATCH] counter/ftm-quaddec: Use device-managed registration API
Date
Make use of devm_counter_register.
Then we can remove redundant unregistration API
usage to make code simpler.

Signed-off-by: Chuhong Yuan <hslester96@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
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