From f2a89b071b26b79abbe892ce88c4d674d1f21f63 Mon Sep 17 00:00:00 2001 From: Arthur Simchaev Date: Sun, 11 Dec 2022 15:05:09 +0200 Subject: scsi: ufs: core: Remove redundant desc_size variable from hba Always read the descriptor with QUERY_DESC_MAX_SIZE. According to the spec, the device returns the actual size. Signed-off-by: Arthur Simchaev Reviewed-by: Bean Huo Reviewed-by: Bart Van Assche Signed-off-by: Martin K. Petersen --- include/ufs/ufs.h | 1 - include/ufs/ufshcd.h | 4 ---- 2 files changed, 5 deletions(-) (limited to 'include') diff --git a/include/ufs/ufs.h b/include/ufs/ufs.h index 1bba3fead2ce..2fc71075c5a1 100644 --- a/include/ufs/ufs.h +++ b/include/ufs/ufs.h @@ -38,7 +38,6 @@ #define UFS_UPIU_MAX_UNIT_NUM_ID 0x7F #define UFS_MAX_LUNS (SCSI_W_LUN_BASE + UFS_UPIU_MAX_UNIT_NUM_ID) #define UFS_UPIU_WLUN_ID (1 << 7) -#define UFS_RPMB_UNIT 0xC4 /* WriteBooster buffer is available only for the logical unit from 0 to 7 */ #define UFS_UPIU_MAX_WB_LUN_ID 8 diff --git a/include/ufs/ufshcd.h b/include/ufs/ufshcd.h index 5cf81dff60aa..830ababe9932 100644 --- a/include/ufs/ufshcd.h +++ b/include/ufs/ufshcd.h @@ -952,7 +952,6 @@ struct ufs_hba { bool is_urgent_bkops_lvl_checked; struct rw_semaphore clk_scaling_lock; - unsigned char desc_size[QUERY_DESC_IDN_MAX]; atomic_t scsi_block_reqs_cnt; struct device bsg_dev; @@ -1186,9 +1185,6 @@ void ufshcd_release(struct ufs_hba *hba); void ufshcd_clkgate_delay_set(struct device *dev, unsigned long value); -void ufshcd_map_desc_id_to_length(struct ufs_hba *hba, enum desc_idn desc_id, - int *desc_length); - u32 ufshcd_get_local_unipro_ver(struct ufs_hba *hba); int ufshcd_get_vreg(struct device *dev, struct ufs_vreg *vreg); -- cgit v1.2.3