diff options
| author | Tabrez Ahmed <tabreztalks@gmail.com> | 2026-03-07 14:08:15 +0530 |
|---|---|---|
| committer | Guenter Roeck <linux@roeck-us.net> | 2026-03-30 19:45:06 -0700 |
| commit | 4cd4489493531fce9046a135c6b99ce1abdb9053 (patch) | |
| tree | ce629fb38a17d7b281f69d3a0732d0b95f1a81a6 /drivers/hwmon | |
| parent | 9828c651c62525e20afb73d35cd89869e561145a (diff) | |
hwmon: (ads7871) Replace sprintf() with sysfs_emit()
Use sysfs_emit() instead of sprintf() in the sysfs show function
voltage_show() to comply with the preferred kernel interface for
writing to sysfs buffers, which ensures PAGE_SIZE buffer limits
are respected.
No functional change intended.
Note: Not runtime tested due to lack of hardware.
Signed-off-by: Tabrez Ahmed <tabreztalks@gmail.com>
Link: https://lore.kernel.org/r/20260307083815.12095-1-tabreztalks@gmail.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Diffstat (limited to 'drivers/hwmon')
| -rw-r--r-- | drivers/hwmon/ads7871.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/hwmon/ads7871.c b/drivers/hwmon/ads7871.c index 5434c37969d7..b84426c940c5 100644 --- a/drivers/hwmon/ads7871.c +++ b/drivers/hwmon/ads7871.c @@ -124,7 +124,7 @@ static ssize_t voltage_show(struct device *dev, struct device_attribute *da, val = ads7871_read_reg16(spi, REG_LS_BYTE); /*result in volts*10000 = (val/8192)*2.5*10000*/ val = ((val >> 2) * 25000) / 8192; - return sprintf(buf, "%d\n", val); + return sysfs_emit(buf, "%d\n", val); } else { return -1; } |