summaryrefslogtreecommitdiff
path: root/Documentation/hwmon
diff options
context:
space:
mode:
authorGuenter Roeck <linux@roeck-us.net>2013-01-09 20:12:46 +0400
committerGuenter Roeck <linux@roeck-us.net>2013-01-26 09:03:54 +0400
commitc25fb816298138a4b12c606f0aaa018bdd3cc09c (patch)
tree5a81dfb83d2974412e7133bba23cf39c80677127 /Documentation/hwmon
parentc73bad746cad97e438ccd148705907f20697288a (diff)
downloadlinux-c25fb816298138a4b12c606f0aaa018bdd3cc09c.tar.xz
hwmon: Retire SENSORS_LIMIT
SENSORS_LIMIT and clamp_val have the same functionality, so retire SENSORS_LIMIT as it is no longer needed. Signed-off-by: Guenter Roeck <linux@roeck-us.net> Acked-by: Jean Delvare <khali@linux-fr.org>
Diffstat (limited to 'Documentation/hwmon')
-rw-r--r--Documentation/hwmon/sysfs-interface8
1 files changed, 4 insertions, 4 deletions
diff --git a/Documentation/hwmon/sysfs-interface b/Documentation/hwmon/sysfs-interface
index 1f4dd855a299..79f8257dd790 100644
--- a/Documentation/hwmon/sysfs-interface
+++ b/Documentation/hwmon/sysfs-interface
@@ -722,14 +722,14 @@ add/subtract if it has been divided before the add/subtract.
What to do if a value is found to be invalid, depends on the type of the
sysfs attribute that is being set. If it is a continuous setting like a
tempX_max or inX_max attribute, then the value should be clamped to its
-limits using SENSORS_LIMIT(value, min_limit, max_limit). If it is not
-continuous like for example a tempX_type, then when an invalid value is
-written, -EINVAL should be returned.
+limits using clamp_val(value, min_limit, max_limit). If it is not continuous
+like for example a tempX_type, then when an invalid value is written,
+-EINVAL should be returned.
Example1, temp1_max, register is a signed 8 bit value (-128 - 127 degrees):
long v = simple_strtol(buf, NULL, 10) / 1000;
- v = SENSORS_LIMIT(v, -128, 127);
+ v = clamp_val(v, -128, 127);
/* write v to register */
Example2, fan divider setting, valid values 2, 4 and 8: