diff options
| author | Amay Agarwal <tt@turingtested.xyz> | 2026-03-03 20:54:53 +0530 |
|---|---|---|
| committer | Guenter Roeck <linux@roeck-us.net> | 2026-03-30 19:45:05 -0700 |
| commit | aeb651cc95e83ccf129ba9151dd22101619dea1e (patch) | |
| tree | 641d8a969f65e6bfba16a862244642283bf1dde1 | |
| parent | 8baa5fc554f342d35e679fdf6b375d0cbdc8c0b4 (diff) | |
hwmon: (max31722) Replace sprintf() with sysfs_emit()
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>
Link: https://lore.kernel.org/r/20260303152456.35763-3-tt@turingtested.xyz
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
| -rw-r--r-- | drivers/hwmon/max31722.c | 3 |
1 files changed, 2 insertions, 1 deletions
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); |