linux-kernel - [PATCH] scsi: ufs: qcom: Make struct ufs_qcom_bw

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Date:   Wed,  2 Aug 2023 09:31:54 +0530
From:   Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
To:     andersson@...nel.org, konrad.dybcio@...aro.org, jejb@...ux.ibm.com,
        martin.petersen@...cle.com
Cc:     linux-arm-msm@...r.kernel.org, linux-scsi@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>,
        Bart Van Assche <bvanassche@....org>
Subject: [PATCH] scsi: ufs: qcom: Make struct ufs_qcom_bw_table static const

ufs_qcom_bw_table is not modified anywhere. So make it static const so that
it can be placed in read-only memory.

Reported-by: Bart Van Assche <bvanassche@....org>
Closes: https://lore.kernel.org/linux-scsi/43cd0057-c6d8-bc92-08f4-d767336d2cfe@acm.org/
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
---
 drivers/ufs/host/ufs-qcom.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/ufs/host/ufs-qcom.c b/drivers/ufs/host/ufs-qcom.c
index 75a1fd295f34..0341c025e818 100644
--- a/drivers/ufs/host/ufs-qcom.c
+++ b/drivers/ufs/host/ufs-qcom.c
@@ -58,7 +58,7 @@ enum {
 	MODE_MAX,
 };
 
-struct __ufs_qcom_bw_table {
+static const struct __ufs_qcom_bw_table {
 	u32 mem_bw;
 	u32 cfg_bw;
 } ufs_qcom_bw_table[MODE_MAX + 1][QCOM_UFS_MAX_GEAR + 1][QCOM_UFS_MAX_LANE + 1] = {
-- 
2.25.1