[PATCH v3 3/3] ufs: core: Remove max_num_rtt field from ufs_hba_variant_ops

[<ed.tsai@mediatek.com>]

From: Ed Tsai <ed.tsai@mediatek.com>

Remove the max_num_rtt field from ufs_hba_variant_ops as it has been
replaced by the get_hba_nortt() callback which provides more flexible
platform-specific RTT capability handling.

Signed-off-by: Ed Tsai <ed.tsai@mediatek.com>
---
 drivers/ufs/core/ufshcd.c | 4 +---
 include/ufs/ufshcd.h      | 2 --
 2 files changed, 1 insertion(+), 5 deletions(-)

diff --git a/drivers/ufs/core/ufshcd.c b/drivers/ufs/core/ufshcd.c
index 382b6041c716..00072bff9dcd 100644
--- a/drivers/ufs/core/ufshcd.c
+++ b/drivers/ufs/core/ufshcd.c
@@ -8557,8 +8557,6 @@ static void ufshcd_set_rtt(struct ufs_hba *hba)
 	struct ufs_dev_info *dev_info = &hba->dev_info;
 	u32 rtt = 0;
 	u32 dev_rtt = 0;
-	int host_rtt_cap = hba->vops && hba->vops->max_num_rtt ?
-			   hba->vops->max_num_rtt : hba->nortt;
 
 	/* RTT override makes sense only for UFS-4.0 and above */
 	if (dev_info->wspecversion < 0x400)
@@ -8574,7 +8572,7 @@ static void ufshcd_set_rtt(struct ufs_hba *hba)
 	if (dev_rtt != DEFAULT_MAX_NUM_RTT)
 		return;
 
-	rtt = min_t(int, dev_info->rtt_cap, host_rtt_cap);
+	rtt = min_t(int, dev_info->rtt_cap, hba->nortt);
 
 	if (rtt == dev_rtt)
 		return;
diff --git a/include/ufs/ufshcd.h b/include/ufs/ufshcd.h
index 421c286481e8..13d0d7798294 100644
--- a/include/ufs/ufshcd.h
+++ b/include/ufs/ufshcd.h
@@ -370,7 +370,6 @@ struct ufshcd_tx_eq_params {
 /**
  * struct ufs_hba_variant_ops - variant specific callbacks
  * @name: variant name
- * @max_num_rtt: maximum RTT supported by the host
  * @init: called when the driver is initialized
  * @exit: called to cleanup everything done in init
  * @set_dma_mask: For setting another DMA mask than indicated by the 64AS
@@ -420,7 +419,6 @@ struct ufshcd_tx_eq_params {
  */
 struct ufs_hba_variant_ops {
 	const char *name;
-	int	max_num_rtt;
 	int	(*init)(struct ufs_hba *);
 	void    (*exit)(struct ufs_hba *);
 	u32	(*get_ufs_hci_version)(struct ufs_hba *);
-- 
2.45.2