summaryrefslogtreecommitdiff
path: root/drivers/w1/slaves/w1_therm.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/w1/slaves/w1_therm.c')
-rw-r--r--drivers/w1/slaves/w1_therm.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/w1/slaves/w1_therm.c b/drivers/w1/slaves/w1_therm.c
index 976eea28f268..9d08a1c9c445 100644
--- a/drivers/w1/slaves/w1_therm.c
+++ b/drivers/w1/slaves/w1_therm.c
@@ -63,8 +63,8 @@ static u16 bulk_read_device_counter; /* =0 as per C standard */
#define EEPROM_CMD_READ "restore" /* cmd for read eeprom sysfs */
#define BULK_TRIGGER_CMD "trigger" /* cmd to trigger a bulk read */
-#define MIN_TEMP -55 /* min temperature that can be mesured */
-#define MAX_TEMP 125 /* max temperature that can be mesured */
+#define MIN_TEMP -55 /* min temperature that can be measured */
+#define MAX_TEMP 125 /* max temperature that can be measured */
/* Allowed values for sysfs conv_time attribute */
#define CONV_TIME_DEFAULT 0
@@ -906,8 +906,7 @@ static inline int temperature_from_RAM(struct w1_slave *sl, u8 rom[9])
static inline s8 int_to_short(int i)
{
/* Prepare to cast to short by eliminating out of range values */
- i = i > MAX_TEMP ? MAX_TEMP : i;
- i = i < MIN_TEMP ? MIN_TEMP : i;
+ i = clamp(i, MIN_TEMP, MAX_TEMP);
return (s8) i;
}