linux-kernel - [PATCH] optee: add missing description of RPC argument reference

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Date:   Mon, 30 Oct 2023 09:55:15 +0100
From:   Etienne Carriere <etienne.carriere@...s.st.com>
To:     <linux-kernel@...r.kernel.org>
CC:     Jens Wiklander <jens.wiklander@...aro.org>,
        Sumit Garg <sumit.garg@...aro.org>,
        <op-tee@...ts.trustedfirmware.org>,
        Etienne Carriere <etienne.carriere@...s.st.com>,
        kernel test robot <lkp@...el.com>
Subject: [PATCH] optee: add missing description of RPC argument reference

Adds missing inline description comment for RPC optional arguments
reference.

Reported-by: kernel test robot <lkp@...el.com>
Closes: https://lore.kernel.org/lkml/202310192021.fvb6JDOY-lkp@intel.com/
Signed-off-by: Etienne Carriere <etienne.carriere@...s.st.com>
---
 drivers/tee/optee/smc_abi.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/tee/optee/smc_abi.c b/drivers/tee/optee/smc_abi.c
index d5b28fd35d66..67bfa25d6302 100644
--- a/drivers/tee/optee/smc_abi.c
+++ b/drivers/tee/optee/smc_abi.c
@@ -806,6 +806,7 @@ static void handle_rpc_func_cmd(struct tee_context *ctx, struct optee *optee,
 /**
  * optee_handle_rpc() - handle RPC from secure world
  * @ctx:	context doing the RPC
+ * @rpc_arg:	pointer to RPC arguments if any, or NULL if none
  * @param:	value of registers for the RPC
  * @call_ctx:	call context. Preserved during one OP-TEE invocation
  *
-- 
2.25.1