linux-kernel - [PATCH net-next 2/2] ath10k: Constify static qmi structs

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Date:   Mon, 23 Nov 2020 00:40:31 +0100
From:   Rikard Falkeborn <rikard.falkeborn@...il.com>
To:     "David S. Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>
Cc:     Alex Elder <elder@...nel.org>, Kalle Valo <kvalo@...eaurora.org>,
        netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
        ath10k@...ts.infradead.org, linux-wireless@...r.kernel.org,
        Rikard Falkeborn <rikard.falkeborn@...il.com>
Subject: [PATCH net-next 2/2] ath10k: Constify static qmi structs

qmi_msg_handler[] and ath10k_qmi_ops are only used as input arguments
to qmi_handle_init() which accepts const pointers to both qmi_ops and
qmi_msg_handler. Make them const to allow the compiler to put them in
read-only memory.

Signed-off-by: Rikard Falkeborn <rikard.falkeborn@...il.com>
---
 drivers/net/wireless/ath/ath10k/qmi.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/wireless/ath/ath10k/qmi.c b/drivers/net/wireless/ath/ath10k/qmi.c
index ae6b1f402adf..07e478f9a808 100644
--- a/drivers/net/wireless/ath/ath10k/qmi.c
+++ b/drivers/net/wireless/ath/ath10k/qmi.c
@@ -917,7 +917,7 @@ static void ath10k_qmi_msa_ready_ind(struct qmi_handle *qmi_hdl,
 	ath10k_qmi_driver_event_post(qmi, ATH10K_QMI_EVENT_MSA_READY_IND, NULL);
 }
 
-static struct qmi_msg_handler qmi_msg_handler[] = {
+static const struct qmi_msg_handler qmi_msg_handler[] = {
 	{
 		.type = QMI_INDICATION,
 		.msg_id = QMI_WLFW_FW_READY_IND_V01,
@@ -981,7 +981,7 @@ static void ath10k_qmi_del_server(struct qmi_handle *qmi_hdl,
 					     NULL);
 }
 
-static struct qmi_ops ath10k_qmi_ops = {
+static const struct qmi_ops ath10k_qmi_ops = {
 	.new_server = ath10k_qmi_new_server,
 	.del_server = ath10k_qmi_del_server,
 };
-- 
2.29.2