diff options
| author | David S. Miller <davem@davemloft.net> | 2015-05-23 01:22:35 -0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2015-05-23 01:22:35 -0400 |
| commit | 36583eb54d46c36a447afd6c379839f292397429 (patch) | |
| tree | 70f5399529dc2135a986947b37c655194da60e9d /drivers/hid/hid-sensor-hub.c | |
| parent | fa7912be967102cdbecd8ef172571b28eb22099e (diff) | |
| parent | cf539cbd8a81e12880735a0912de8b99f46c84fd (diff) | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Conflicts:
drivers/net/ethernet/cadence/macb.c
drivers/net/phy/phy.c
include/linux/skbuff.h
net/ipv4/tcp.c
net/switchdev/switchdev.c
Switchdev was a case of RTNH_H_{EXTERNAL --> OFFLOAD}
renaming overlapping with net-next changes of various
sorts.
phy.c was a case of two changes, one adding a local
variable to a function whilst the second was removing
one.
tcp.c overlapped a deadlock fix with the addition of new tcp_info
statistic values.
macb.c involved the addition of two zyncq device entries.
skbuff.h involved adding back ipv4_daddr to nf_bridge_info
whilst net-next changes put two other existing members of
that struct into a union.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/hid/hid-sensor-hub.c')
| -rw-r--r-- | drivers/hid/hid-sensor-hub.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/drivers/hid/hid-sensor-hub.c b/drivers/hid/hid-sensor-hub.c index c3f6f1e311ea..090a1ba0abb6 100644 --- a/drivers/hid/hid-sensor-hub.c +++ b/drivers/hid/hid-sensor-hub.c @@ -294,7 +294,7 @@ int sensor_hub_input_attr_get_raw_value(struct hid_sensor_hub_device *hsdev, if (!report) return -EINVAL; - mutex_lock(&hsdev->mutex); + mutex_lock(hsdev->mutex_ptr); if (flag == SENSOR_HUB_SYNC) { memset(&hsdev->pending, 0, sizeof(hsdev->pending)); init_completion(&hsdev->pending.ready); @@ -328,7 +328,7 @@ int sensor_hub_input_attr_get_raw_value(struct hid_sensor_hub_device *hsdev, kfree(hsdev->pending.raw_data); hsdev->pending.status = false; } - mutex_unlock(&hsdev->mutex); + mutex_unlock(hsdev->mutex_ptr); return ret_val; } @@ -667,7 +667,14 @@ static int sensor_hub_probe(struct hid_device *hdev, hsdev->vendor_id = hdev->vendor; hsdev->product_id = hdev->product; hsdev->usage = collection->usage; - mutex_init(&hsdev->mutex); + hsdev->mutex_ptr = devm_kzalloc(&hdev->dev, + sizeof(struct mutex), + GFP_KERNEL); + if (!hsdev->mutex_ptr) { + ret = -ENOMEM; + goto err_stop_hw; + } + mutex_init(hsdev->mutex_ptr); hsdev->start_collection_index = i; if (last_hsdev) last_hsdev->end_collection_index = i; |