hwmon: Fix wrong return errno in *sanitize_name()

Currently if user of *sanitize_name() function gives nullptr for name
they get's ENOMEM. Logically it should be EINVAL.

Signed-off-by: Kari Argillander <kari.argillander@gmail.com>
Link: https://lore.kernel.org/r/20251219-hwmon-fixes-v1-1-21b29097ea3b@gmail.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
This commit is contained in:
Kari Argillander 2025-12-19 17:48:14 +02:00 committed by Guenter Roeck
parent 9ef5c1065c
commit aa8126b914

View File

@ -1260,6 +1260,9 @@ static char *__hwmon_sanitize_name(struct device *dev, const char *old_name)
*/
char *hwmon_sanitize_name(const char *name)
{
if (!name)
return ERR_PTR(-EINVAL);
return __hwmon_sanitize_name(NULL, name);
}
EXPORT_SYMBOL_GPL(hwmon_sanitize_name);
@ -1276,7 +1279,7 @@ EXPORT_SYMBOL_GPL(hwmon_sanitize_name);
*/
char *devm_hwmon_sanitize_name(struct device *dev, const char *name)
{
if (!dev)
if (!dev || !name)
return ERR_PTR(-EINVAL);
return __hwmon_sanitize_name(dev, name);