linux-kernel - [PATCH 2/8] scsi: nsp32: Supply __printf(x, y) formatting for nsp32

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Message-Id: <20210317091125.2910058-3-lee.jones@linaro.org>
Date:   Wed, 17 Mar 2021 09:11:19 +0000
From:   Lee Jones <lee.jones@...aro.org>
To:     lee.jones@...aro.org
Cc:     linux-kernel@...r.kernel.org, GOTO Masanori <gotom@...ian.or.jp>,
        YOKOTA Hiroshi <yokota@...lab.is.tsukuba.ac.jp>,
        "James E.J. Bottomley" <jejb@...ux.ibm.com>,
        "Martin K. Petersen" <martin.petersen@...cle.com>,
        gotom@...ian.org, linux-scsi@...r.kernel.org
Subject: [PATCH 2/8] scsi: nsp32: Supply __printf(x, y) formatting for nsp32_message()

Fixes the following W=1 kernel build warning(s):

 drivers/scsi/nsp32.c: In function ‘nsp32_message’:
 drivers/scsi/nsp32.c:318:2: warning: function ‘nsp32_message’ might be a candidate for ‘gnu_printf’ format attribute [-Wsuggest-attribute=format]

Cc: GOTO Masanori <gotom@...ian.or.jp>
Cc: YOKOTA Hiroshi <yokota@...lab.is.tsukuba.ac.jp>
Cc: "James E.J. Bottomley" <jejb@...ux.ibm.com>
Cc: "Martin K. Petersen" <martin.petersen@...cle.com>
Cc: gotom@...ian.org
Cc: linux-scsi@...r.kernel.org
Signed-off-by: Lee Jones <lee.jones@...aro.org>
---
 drivers/scsi/nsp32.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/scsi/nsp32.c b/drivers/scsi/nsp32.c
index e44b1a0f67099..d5aa96f05bce4 100644
--- a/drivers/scsi/nsp32.c
+++ b/drivers/scsi/nsp32.c
@@ -309,6 +309,7 @@ static struct scsi_host_template nsp32_template = {
 
 #define NSP32_DEBUG_BUF_LEN		100
 
+__printf(4, 5)
 static void nsp32_message(const char *func, int line, char *type, char *fmt, ...)
 {
 	va_list args;
-- 
2.27.0