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hwmon: (sht21) Use %*ph to print small buffer

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Use %*ph format to print small buffer as hex string.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Message-ID: <20240911194627.2885506-1-andriy.shevchenko@linux.intel.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
This commit is contained in:
Andy Shevchenko 2024-09-11 22:46:27 +03:00 committed by Guenter Roeck
parent d22bd451d5
commit 38f9fa39af
1 changed files with 1 additions and 4 deletions
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5
drivers/hwmon/sht21.c
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@ -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;