From 38f9fa39afe119f6b2771c9065e638414226c86d Mon Sep 17 00:00:00 2001 From: Andy Shevchenko Date: Wed, 11 Sep 2024 22:46:27 +0300 Subject: [PATCH] hwmon: (sht21) Use %*ph to print small buffer Use %*ph format to print small buffer as hex string. Signed-off-by: Andy Shevchenko Message-ID: <20240911194627.2885506-1-andriy.shevchenko@linux.intel.com> Signed-off-by: Guenter Roeck --- drivers/hwmon/sht21.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/drivers/hwmon/sht21.c b/drivers/hwmon/sht21.c index ad1b827ea782..97327313529b 100644 --- a/drivers/hwmon/sht21.c +++ b/drivers/hwmon/sht21.c @@ -199,10 +199,7 @@ static ssize_t eic_read(struct sht21 *sht21) eic[6] = rx[0]; eic[7] = rx[1]; - ret = snprintf(sht21->eic, sizeof(sht21->eic), - "%02x%02x%02x%02x%02x%02x%02x%02x\n", - eic[0], eic[1], eic[2], eic[3], - eic[4], eic[5], eic[6], eic[7]); + ret = snprintf(sht21->eic, sizeof(sht21->eic), "%8phN\n", eic); out: if (ret < 0) sht21->eic[0] = 0; -- 2.50.1