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firmware: arm_scmi: optee: Fix missing mutex_init()

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The driver allocates the mutex but not initialize it.
Use mutex_init() on it to initialize it correctly.

Link: https://lore.kernel.org/r/20211123083620.2366860-1-weiyongjun1@huawei.com
Fixes: 5f90f189a0 ("firmware: arm_scmi: Add optee transport")
Reported-by: Hulk Robot <hulkci@huawei.com>
Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
This commit is contained in:
Wei Yongjun 2021-11-23 08:36:20 +00:00 • committed by Sudeep Holla
parent 530897ecdb
commit 61bc76be36
1 changed files with 1 additions and 0 deletions
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drivers/firmware/arm_scmi/optee.c
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@ -506,6 +506,7 @@ static int scmi_optee_service_probe(struct device *dev)
agent->dev = dev;
agent->tee_ctx = tee_ctx;
INIT_LIST_HEAD(&agent->channel_list);
mutex_init(&agent->mu);
ret = get_capabilities(agent);
if (ret)