[PATCH 3/4] scsi: ufs: Simplify ufshcd_comp_scsi_upiu()

[Bart Van Assche <bvanassche@acm.org>]

ufshcd_comp_scsi_upiu() has one caller and that caller ensures that
lrbp->cmd != NULL. Hence leave out the lrbp->cmd check from
ufshcd_comp_scsi_upiu().

Signed-off-by: Bart Van Assche <bvanassche@acm.org>
---
 drivers/ufs/core/ufshcd.c | 16 ++++------------
 1 file changed, 4 insertions(+), 12 deletions(-)

diff --git a/drivers/ufs/core/ufshcd.c b/drivers/ufs/core/ufshcd.c
index 100729981738..c69bf532c4ab 100644
--- a/drivers/ufs/core/ufshcd.c
+++ b/drivers/ufs/core/ufshcd.c
@@ -2714,27 +2714,19 @@ static int ufshcd_compose_devman_upiu(struct ufs_hba *hba,
  *			   for SCSI Purposes
  * @hba: per adapter instance
  * @lrbp: pointer to local reference block
- *
- * Return: 0 upon success; < 0 upon failure.
  */
-static int ufshcd_comp_scsi_upiu(struct ufs_hba *hba, struct ufshcd_lrb *lrbp)
+static void ufshcd_comp_scsi_upiu(struct ufs_hba *hba, struct ufshcd_lrb *lrbp)
 {
 	u8 upiu_flags;
-	int ret = 0;
 
 	if (hba->ufs_version <= ufshci_version(1, 1))
 		lrbp->command_type = UTP_CMD_TYPE_SCSI;
 	else
 		lrbp->command_type = UTP_CMD_TYPE_UFS_STORAGE;
 
-	if (likely(lrbp->cmd)) {
-		ufshcd_prepare_req_desc_hdr(lrbp, &upiu_flags, lrbp->cmd->sc_data_direction, 0);
-		ufshcd_prepare_utp_scsi_cmd_upiu(lrbp, upiu_flags);
-	} else {
-		ret = -EINVAL;
-	}
-
-	return ret;
+	ufshcd_prepare_req_desc_hdr(lrbp, &upiu_flags,
+				    lrbp->cmd->sc_data_direction, 0);
+	ufshcd_prepare_utp_scsi_cmd_upiu(lrbp, upiu_flags);
 }
 
 /**