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hwmon: (max6650) Replace sprintf() with sysfs_emit()

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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/20260303152456.35763-5-tt@turingtested.xyz
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
This commit is contained in:
Amay Agarwal 2026-03-03 20:54:55 +05:30 committed by Guenter Roeck
parent 5de81d9b9f
commit c9d468ba1b
1 changed files with 2 additions and 1 deletions
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3
drivers/hwmon/max6650.c
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@ -27,6 +27,7 @@
#include <linux/hwmon-sysfs.h>
#include <linux/err.h>
#include <linux/of.h>
#include <linux/sysfs.h>
#include <linux/thermal.h>
/*
@ -312,7 +313,7 @@ static ssize_t alarm_show(struct device *dev,
mutex_unlock(&data->update_lock);
}
return sprintf(buf, "%d\n", alarm);
return sysfs_emit(buf, "%d\n", alarm);
}
static SENSOR_DEVICE_ATTR_RO(gpio1_alarm, alarm, MAX6650_ALRM_GPIO1);