linux-kernel - [PATCH] scsi: ufs: Remove useless if-state in ufshcd_add_command

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Message-Id: <20210802180803.100033-1-huobean@gmail.com>
Date:   Mon,  2 Aug 2021 20:08:03 +0200
From:   Bean Huo <huobean@...il.com>
To:     alim.akhtar@...sung.com, avri.altman@....com,
        martin.petersen@...cle.com, stanley.chu@...iatek.com,
        beanhuo@...ron.com, bvanassche@....org, cang@...eaurora.org
Cc:     linux-scsi@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] scsi: ufs: Remove useless if-state in ufshcd_add_command_trace

From: Bean Huo <beanhuo@...ron.com>

ufshcd_add_cmd_upiu_trace() will be called anyway, so move
if-state down, make code simpler.

Signed-off-by: Bean Huo <beanhuo@...ron.com>
---
 drivers/scsi/ufs/ufshcd.c | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/ufshcd.c
index 064a44e628d6..02f54153fd6d 100644
--- a/drivers/scsi/ufs/ufshcd.c
+++ b/drivers/scsi/ufs/ufshcd.c
@@ -380,14 +380,11 @@ static void ufshcd_add_command_trace(struct ufs_hba *hba, unsigned int tag,
 	if (!cmd)
 		return;
 
-	if (!trace_ufshcd_command_enabled()) {
-		/* trace UPIU W/O tracing command */
-		ufshcd_add_cmd_upiu_trace(hba, tag, str_t);
-		return;
-	}
-
 	/* trace UPIU also */
 	ufshcd_add_cmd_upiu_trace(hba, tag, str_t);
+	if (!trace_ufshcd_command_enabled())
+		return;
+
 	opcode = cmd->cmnd[0];
 	lba = scsi_get_lba(cmd);
 
-- 
2.25.1