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Message-Id: <20200703174148.2749969-23-lee.jones@linaro.org>
Date: Fri, 3 Jul 2020 18:41:40 +0100
From: Lee Jones <lee.jones@...aro.org>
To: gregkh@...uxfoundation.org, linux-usb@...r.kernel.org
Cc: linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
Lee Jones <lee.jones@...aro.org>,
Guenter Roeck <linux@...ck-us.net>,
Heikki Krogerus <heikki.krogerus@...ux.intel.com>,
Yueyao Zhu <yueyao.zhu@...il.com>
Subject: [PATCH 22/30] usb: typec: tcpm: fusb302: Use 'gnu_printf' format notation
Fixes the following W=1 kernel build warning(s):
drivers/usb/typec/tcpm/fusb302.c: In function ‘fusb302_log’:
drivers/usb/typec/tcpm/fusb302.c:186:2: warning: function ‘fusb302_log’ might be a candidate for ‘gnu_printf’ format attribute [-Wsuggest-attribute=format]
186 | _fusb302_log(chip, fmt, args);
| ^~~~~~~~~~~~
Cc: Guenter Roeck <linux@...ck-us.net>
Cc: Heikki Krogerus <heikki.krogerus@...ux.intel.com>
Cc: Yueyao Zhu <yueyao.zhu@...il.com>
Signed-off-by: Lee Jones <lee.jones@...aro.org>
---
drivers/usb/typec/tcpm/fusb302.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/usb/typec/tcpm/fusb302.c b/drivers/usb/typec/tcpm/fusb302.c
index b28facece43c4..99562cc65ca69 100644
--- a/drivers/usb/typec/tcpm/fusb302.c
+++ b/drivers/usb/typec/tcpm/fusb302.c
@@ -178,6 +178,7 @@ static void _fusb302_log(struct fusb302_chip *chip, const char *fmt,
mutex_unlock(&chip->logbuffer_lock);
}
+__printf(2, 3)
static void fusb302_log(struct fusb302_chip *chip, const char *fmt, ...)
{
va_list args;
--
2.25.1
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