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Message-ID: <20240627051125.24084-1-mark-pk.tsai@mediatek.com>
Date: Thu, 27 Jun 2024 13:11:17 +0800
From: Mark-PK Tsai <mark-pk.tsai@...iatek.com>
To: Jens Wiklander <jens.wiklander@...aro.org>, Sumit Garg
<sumit.garg@...aro.org>, Matthias Brugger <matthias.bgg@...il.com>,
AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>
CC: <yj.chiang@...iatek.com>, Mark-PK Tsai <mark-pk.tsai@...iatek.com>,
"ming-jen . chang" <ming-jen.chang@...iatek.com>,
<op-tee@...ts.trustedfirmware.org>, <linux-kernel@...r.kernel.org>,
<linux-arm-kernel@...ts.infradead.org>, <linux-mediatek@...ts.infradead.org>
Subject: [PATCH] tee: optee: ffa: Fix missing-field-initializers warning
The 'missing-field-initializers' warning was reported
when building with W=2.
This patch ensures that the remaining fields of
'ffa_send_direct_data' are zero-initialized.
Signed-off-by: ming-jen.chang <ming-jen.chang@...iatek.com>
Signed-off-by: Mark-PK Tsai <mark-pk.tsai@...iatek.com>
---
drivers/tee/optee/ffa_abi.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/tee/optee/ffa_abi.c b/drivers/tee/optee/ffa_abi.c
index 3235e1c719e8..1aa995752682 100644
--- a/drivers/tee/optee/ffa_abi.c
+++ b/drivers/tee/optee/ffa_abi.c
@@ -660,7 +660,7 @@ static bool optee_ffa_api_is_compatbile(struct ffa_device *ffa_dev,
const struct ffa_ops *ops)
{
const struct ffa_msg_ops *msg_ops = ops->msg_ops;
- struct ffa_send_direct_data data = { OPTEE_FFA_GET_API_VERSION };
+ struct ffa_send_direct_data data = { OPTEE_FFA_GET_API_VERSION, 0, 0, 0, 0 };
int rc;
msg_ops->mode_32bit_set(ffa_dev);
@@ -677,7 +677,7 @@ static bool optee_ffa_api_is_compatbile(struct ffa_device *ffa_dev,
return false;
}
- data = (struct ffa_send_direct_data){ OPTEE_FFA_GET_OS_VERSION };
+ data = (struct ffa_send_direct_data){ OPTEE_FFA_GET_OS_VERSION, 0, 0, 0, 0 };
rc = msg_ops->sync_send_receive(ffa_dev, &data);
if (rc) {
pr_err("Unexpected error %d\n", rc);
@@ -698,7 +698,7 @@ static bool optee_ffa_exchange_caps(struct ffa_device *ffa_dev,
unsigned int *rpc_param_count,
unsigned int *max_notif_value)
{
- struct ffa_send_direct_data data = { OPTEE_FFA_EXCHANGE_CAPABILITIES };
+ struct ffa_send_direct_data data = { OPTEE_FFA_EXCHANGE_CAPABILITIES, 0, 0, 0, 0 };
int rc;
rc = ops->msg_ops->sync_send_receive(ffa_dev, &data);
--
2.18.0
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