[PATCH 2/5] input: twl6040-vibra: add handler to unregister input if module is removed

From: H. Nikolaus Schaller
Date: Mon Apr 18 2016 - 15:56:36 EST


commit 1f9e1470ab34 ("Input: twl6040-vibra - use devm functions")

converted everything to devm but we still need to call
input_unregister_device(info->input_dev)

Solution: add back twl6040_vibra_remove to call input_unregister_device

Signed-off-by: H. Nikolaus Schaller <hns@xxxxxxxxxxxxx>
---
drivers/input/misc/twl6040-vibra.c | 10 ++++++++++
1 file changed, 10 insertions(+)

diff --git a/drivers/input/misc/twl6040-vibra.c b/drivers/input/misc/twl6040-vibra.c
index 7221a00..1e9902d 100644
--- a/drivers/input/misc/twl6040-vibra.c
+++ b/drivers/input/misc/twl6040-vibra.c
@@ -384,8 +384,18 @@ static int twl6040_vibra_probe(struct platform_device *pdev)
return 0;
}

+static int twl6040_vibra_remove(struct platform_device *pdev)
+{
+ struct vibra_info *info = platform_get_drvdata(pdev);
+
+ input_unregister_device(info->input_dev);
+
+ return 0;
+ }
+
static struct platform_driver twl6040_vibra_driver = {
.probe = twl6040_vibra_probe,
+ .remove = twl6040_vibra_remove,
.driver = {
.name = "twl6040-vibra",
.pm = &twl6040_vibra_pm_ops,
--
2.7.3