diff mbox series

[v3,10/28] scsi: ufs: Declare the quirks array const

Message ID 20220419225811.4127248-11-bvanassche@acm.org (mailing list archive)
State Accepted
Headers show
Series Split the ufshcd.h header file | expand

Commit Message

Bart Van Assche April 19, 2022, 10:57 p.m. UTC 
Declare the quirks array and also its 'model' member const to make it
explicit that these are not modified.

Reviewed-by: Avri Altman <avri.altman@wdc.com>
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
---
 drivers/scsi/ufs/ufs-mediatek.c | 2 +-
 drivers/scsi/ufs/ufs_quirks.h   | 2 +-
 drivers/scsi/ufs/ufshcd.c       | 7 ++++---
 drivers/scsi/ufs/ufshcd.h       | 3 ++-
 4 files changed, 8 insertions(+), 6 deletions(-)
diff mbox series

Patch

diff --git a/drivers/scsi/ufs/ufs-mediatek.c b/drivers/scsi/ufs/ufs-mediatek.c
index 217348dde6a6..9a4474210627 100644
--- a/drivers/scsi/ufs/ufs-mediatek.c
+++ b/drivers/scsi/ufs/ufs-mediatek.c
@@ -44,7 +44,7 @@ 
 #define ufs_mtk_device_reset_ctrl(high, res) \
 	ufs_mtk_smc(UFS_MTK_SIP_DEVICE_RESET, high, res)
 
-static struct ufs_dev_quirk ufs_mtk_dev_fixups[] = {
+static const struct ufs_dev_quirk ufs_mtk_dev_fixups[] = {
 	{ .wmanufacturerid = UFS_VENDOR_MICRON,
 	  .model = UFS_ANY_MODEL,
 	  .quirk = UFS_DEVICE_QUIRK_DELAY_AFTER_LPM },
diff --git a/drivers/scsi/ufs/ufs_quirks.h b/drivers/scsi/ufs/ufs_quirks.h
index e38dec5f0351..bcb4f004bed5 100644
--- a/drivers/scsi/ufs/ufs_quirks.h
+++ b/drivers/scsi/ufs/ufs_quirks.h
@@ -25,7 +25,7 @@ 
  */
 struct ufs_dev_quirk {
 	u16 wmanufacturerid;
-	u8 *model;
+	const u8 *model;
 	unsigned int quirk;
 };
 
diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/ufshcd.c
index 9df37c80308a..a1ebfbb6f1b9 100644
--- a/drivers/scsi/ufs/ufshcd.c
+++ b/drivers/scsi/ufs/ufshcd.c
@@ -204,7 +204,7 @@  ufs_get_desired_pm_lvl_for_dev_link_state(enum ufs_dev_pwr_mode dev_state,
 	return UFS_PM_LVL_0;
 }
 
-static struct ufs_dev_quirk ufs_fixups[] = {
+static const struct ufs_dev_quirk ufs_fixups[] = {
 	/* UFS cards deviations table */
 	{ .wmanufacturerid = UFS_VENDOR_MICRON,
 	  .model = UFS_ANY_MODEL,
@@ -7624,9 +7624,10 @@  static void ufshcd_temp_notif_probe(struct ufs_hba *hba, u8 *desc_buf)
 	}
 }
 
-void ufshcd_fixup_dev_quirks(struct ufs_hba *hba, struct ufs_dev_quirk *fixups)
+void ufshcd_fixup_dev_quirks(struct ufs_hba *hba,
+			     const struct ufs_dev_quirk *fixups)
 {
-	struct ufs_dev_quirk *f;
+	const struct ufs_dev_quirk *f;
 	struct ufs_dev_info *dev_info = &hba->dev_info;
 
 	if (!fixups)
diff --git a/drivers/scsi/ufs/ufshcd.h b/drivers/scsi/ufs/ufshcd.h
index 3d18581afc2b..107d19e98d52 100644
--- a/drivers/scsi/ufs/ufshcd.h
+++ b/drivers/scsi/ufs/ufshcd.h
@@ -1180,7 +1180,8 @@  int ufshcd_query_flag(struct ufs_hba *hba, enum query_opcode opcode,
 
 void ufshcd_auto_hibern8_enable(struct ufs_hba *hba);
 void ufshcd_auto_hibern8_update(struct ufs_hba *hba, u32 ahit);
-void ufshcd_fixup_dev_quirks(struct ufs_hba *hba, struct ufs_dev_quirk *fixups);
+void ufshcd_fixup_dev_quirks(struct ufs_hba *hba,
+			     const struct ufs_dev_quirk *fixups);
 #define SD_ASCII_STD true
 #define SD_RAW false
 int ufshcd_read_string_desc(struct ufs_hba *hba, u8 desc_index,