linux-kernel - [PATCH] scsi: fcoe: simplify if-if to if-else

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Message-Id: <20220408081237.14037-1-hanyihao@vivo.com>
Date:   Fri,  8 Apr 2022 01:12:37 -0700
From:   Yihao Han <hanyihao@...o.com>
To:     Hannes Reinecke <hare@...e.de>,
        "James E.J. Bottomley" <jejb@...ux.ibm.com>,
        "Martin K. Petersen" <martin.petersen@...cle.com>,
        linux-scsi@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:     kernel@...o.com, Yihao Han <hanyihao@...o.com>
Subject: [PATCH] scsi: fcoe: simplify if-if to if-else

Replace `if (!is_zero_ether_addr(mac))` with `else` for simplification
and add curly brackets according to the kernel coding style:

"Do not unnecessarily use braces where a single statement will do."

...

"This does not apply if only one branch of a conditional statement is
a single statement; in the latter case use braces in both branches"

Please refer to:
https://www.kernel.org/doc/html/v5.17-rc8/process/coding-style.html

Signed-off-by: Yihao Han <hanyihao@...o.com>
---
 drivers/scsi/fcoe/fcoe.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/scsi/fcoe/fcoe.c b/drivers/scsi/fcoe/fcoe.c
index 44ca6110213c..983e00135fea 100644
--- a/drivers/scsi/fcoe/fcoe.c
+++ b/drivers/scsi/fcoe/fcoe.c
@@ -2580,7 +2580,7 @@ static void fcoe_flogi_resp(struct fc_seq *seq, struct fc_frame *fp, void *arg)
 	/* pre-FIP */
 	if (is_zero_ether_addr(mac))
 		fcoe_ctlr_recv_flogi(fip, lport, fp);
-	if (!is_zero_ether_addr(mac))
+	else
 		fcoe_update_src_mac(lport, mac);
 done:
 	fc_lport_flogi_resp(seq, fp, lport);
-- 
2.17.1