linux-kernel - [net] ptp: fix format string mismatch in ptp

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Message-Id: <20210705094617.15470-1-yangbo.lu@nxp.com>
Date:   Mon,  5 Jul 2021 17:46:17 +0800
From:   Yangbo Lu <yangbo.lu@....com>
To:     netdev@...r.kernel.org
Cc:     Yangbo Lu <yangbo.lu@....com>, linux-kernel@...r.kernel.org,
        Richard Cochran <richardcochran@...il.com>,
        "David S . Miller" <davem@...emloft.net>,
        Rui Sousa <rui.sousa@....com>,
        Sebastien Laveze <sebastien.laveze@....com>
Subject: [net] ptp: fix format string mismatch in ptp_sysfs.c

Fix format string mismatch in ptp_sysfs.c. Use %u for unsigned int.

Fixes: 73f37068d540 ("ptp: support ptp physical/virtual clocks conversion")
Reported-by: kernel test robot <lkp@...el.com>
Signed-off-by: Yangbo Lu <yangbo.lu@....com>
---
 drivers/ptp/ptp_sysfs.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/ptp/ptp_sysfs.c b/drivers/ptp/ptp_sysfs.c
index 6a36590ca77a..b3d96b747292 100644
--- a/drivers/ptp/ptp_sysfs.c
+++ b/drivers/ptp/ptp_sysfs.c
@@ -179,7 +179,7 @@ static ssize_t n_vclocks_show(struct device *dev,
 	if (mutex_lock_interruptible(&ptp->n_vclocks_mux))
 		return -ERESTARTSYS;
 
-	size = snprintf(page, PAGE_SIZE - 1, "%d\n", ptp->n_vclocks);
+	size = snprintf(page, PAGE_SIZE - 1, "%u\n", ptp->n_vclocks);
 
 	mutex_unlock(&ptp->n_vclocks_mux);
 
@@ -252,7 +252,7 @@ static ssize_t max_vclocks_show(struct device *dev,
 	struct ptp_clock *ptp = dev_get_drvdata(dev);
 	ssize_t size;
 
-	size = snprintf(page, PAGE_SIZE - 1, "%d\n", ptp->max_vclocks);
+	size = snprintf(page, PAGE_SIZE - 1, "%u\n", ptp->max_vclocks);
 
 	return size;
 }

base-commit: 6ff63a150b5556012589ae59efac1b5eeb7d32c3
-- 
2.25.1