Replace sprintf() with sysfs_emit() when writing to sysfs buffers.

sysfs_emit() performs proper bounds checking and is the preferred
helper for sysfs output.

No functional change intended.

Signed-off-by: Amay Agarwal <tt@turingtested.xyz>
---
 drivers/hwmon/max31722.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/hwmon/max31722.c b/drivers/hwmon/max31722.c
index 9a31ef388396..6c5c86c75c36 100644
--- a/drivers/hwmon/max31722.c
+++ b/drivers/hwmon/max31722.c
@@ -11,6 +11,7 @@
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/spi/spi.h>
+#include <linux/sysfs.h>
 
 #define MAX31722_REG_CFG				0x00
 #define MAX31722_REG_TEMP_LSB				0x01
@@ -56,7 +57,7 @@ static ssize_t max31722_temp_show(struct device *dev,
 	if (ret < 0)
 		return ret;
 	/* Keep 12 bits and multiply by the scale of 62.5 millidegrees/bit. */
-	return sprintf(buf, "%d\n", (s16)le16_to_cpu(ret) * 125 / 32);
+	return sysfs_emit(buf, "%d\n", (s16)le16_to_cpu(ret) * 125 / 32);
 }
 
 static SENSOR_DEVICE_ATTR_RO(temp1_input, max31722_temp, 0);
-- 
2.53.0

On Tue, Mar 03, 2026 at 08:54:53PM +0530, Amay Agarwal wrote:
> Replace sprintf() with sysfs_emit() when writing to sysfs buffers.
> 
> sysfs_emit() performs proper bounds checking and is the preferred
> helper for sysfs output.
> 
> No functional change intended.
> 
> Signed-off-by: Amay Agarwal <tt@turingtested.xyz>

Applied.

Thanks,
Guenter