# \[PATCH 1/3\] HID: hid-sensor-hub: Remove setting hdev-\>claimed before calling hid\_hw\_start()

- From: Axel Lin \<hidden\>
- Date: 2012-09-13 22:03:35 
- List: linux-input
- Page: https://ratatoskr.run/linux-input/2012/09/8920193
- Thread: https://ratatoskr.run/linux-input/2012/09/8920193/t.md

```text
Current implementation of hid_hw_start() allows connect_mask to be 0.
Setting hdev->claimed = HID_CLAIMED_INPUT before calling hid_hw_start() is not
necessary. Remove it.

Signed-off-by: Axel Lin <redacted>
---
 drivers/hid/hid-sensor-hub.c |    2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/hid/hid-sensor-hub.c b/drivers/hid/hid-sensor-hub.c
index 4ac759c..1faacf2 100644
--- a/drivers/hid/hid-sensor-hub.c
+++ b/drivers/hid/hid-sensor-hub.c
@@ -539,7 +539,6 @@ static int sensor_hub_probe(struct hid_device *hdev,
 	}
 	INIT_LIST_HEAD(&hdev->inputs);
 
-	hdev->claimed = HID_CLAIMED_INPUT;
 	ret = hid_hw_start(hdev, 0);
 	if (ret) {
 		hid_err(hdev, "hw start failed\n");
@@ -627,7 +626,6 @@ static void sensor_hub_remove(struct hid_device *hdev)
 	int i;
 
 	hid_dbg(hdev, " hardware removed\n");
-	hdev->claimed &= ~HID_CLAIMED_INPUT;
 	hid_hw_stop(hdev);
 	hid_hw_close(hdev);
 	spin_lock_irqsave(&data->lock, flags);
-- 
1.7.9.5



```