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| author | Wei Yongjun <weiyongjun1@huawei.com> | 2018-01-02 11:47:03 +0000 |
|---|---|---|
| committer | Bjorn Andersson <bjorn.andersson@linaro.org> | 2018-01-02 09:23:20 -0800 |
| commit | fb416f69900773d5a6030c909114099f92d07ab9 (patch) | |
| tree | bab93012b9e951c11e82cb999945d8c04066cfb3 /drivers/rpmsg | |
| parent | 178f3f75bb4ef7a29bf5c175eb33794ac9ae9bce (diff) | |
| download | lwn-fb416f69900773d5a6030c909114099f92d07ab9.tar.gz lwn-fb416f69900773d5a6030c909114099f92d07ab9.zip | |
rpmsg: glink: Fix missing mutex_init() in qcom_glink_alloc_channel()
qcom_glink_alloc_channel() allocates the mutex but not initialize it.
Use mutex_init() on it to initialize it correctly.
This is detected by Coccinelle semantic patch.
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Diffstat (limited to 'drivers/rpmsg')
| -rw-r--r-- | drivers/rpmsg/qcom_glink_native.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/rpmsg/qcom_glink_native.c b/drivers/rpmsg/qcom_glink_native.c index 40d76d2a5eff..e0f31ed096a5 100644 --- a/drivers/rpmsg/qcom_glink_native.c +++ b/drivers/rpmsg/qcom_glink_native.c @@ -221,6 +221,7 @@ static struct glink_channel *qcom_glink_alloc_channel(struct qcom_glink *glink, /* Setup glink internal glink_channel data */ spin_lock_init(&channel->recv_lock); spin_lock_init(&channel->intent_lock); + mutex_init(&channel->intent_req_lock); channel->glink = glink; channel->name = kstrdup(name, GFP_KERNEL); |