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authorGuenter Roeck <linux@roeck-us.net>2013-01-09 08:09:34 -0800
committerGuenter Roeck <linux@roeck-us.net>2013-01-25 21:03:54 -0800
commit2a844c148e1f714ebf42cb96e1b172ce394c36c9 (patch)
treeeb68eb8438f0470e7a81b022199abe5f6d866879 /drivers/hwmon/lm80.c
parent142c090184ac7f9763c5d22509405da3486f9801 (diff)
downloadop-kernel-dev-2a844c148e1f714ebf42cb96e1b172ce394c36c9.zip
op-kernel-dev-2a844c148e1f714ebf42cb96e1b172ce394c36c9.tar.gz
hwmon: Replace SENSORS_LIMIT with clamp_val
SENSORS_LIMIT and the generic clamp_val have the same functionality, and clamp_val is more efficient. This patch reduces text size by 9052 bytes and bss size by 11624 bytes for x86_64 builds. Signed-off-by: Guenter Roeck <linux@roeck-us.net> Acked-by: George Joseph <george.joseph@fairview5.com> Acked-by: Jean Delvare <khali@linux-fr.org>
Diffstat (limited to 'drivers/hwmon/lm80.c')
-rw-r--r--drivers/hwmon/lm80.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/hwmon/lm80.c b/drivers/hwmon/lm80.c
index 28a8b71..357fbb9 100644
--- a/drivers/hwmon/lm80.c
+++ b/drivers/hwmon/lm80.c
@@ -72,15 +72,15 @@ static const unsigned short normal_i2c[] = { 0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x2d,
* Fixing this is just not worth it.
*/
-#define IN_TO_REG(val) (SENSORS_LIMIT(((val) + 5) / 10, 0, 255))
+#define IN_TO_REG(val) (clamp_val(((val) + 5) / 10, 0, 255))
#define IN_FROM_REG(val) ((val) * 10)
static inline unsigned char FAN_TO_REG(unsigned rpm, unsigned div)
{
if (rpm == 0)
return 255;
- rpm = SENSORS_LIMIT(rpm, 1, 1000000);
- return SENSORS_LIMIT((1350000 + rpm * div / 2) / (rpm * div), 1, 254);
+ rpm = clamp_val(rpm, 1, 1000000);
+ return clamp_val((1350000 + rpm * div / 2) / (rpm * div), 1, 254);
}
#define FAN_FROM_REG(val, div) ((val) == 0 ? -1 : \
@@ -102,7 +102,7 @@ static inline long TEMP_FROM_REG(u16 temp)
#define TEMP_LIMIT_FROM_REG(val) (((val) > 0x80 ? \
(val) - 0x100 : (val)) * 1000)
-#define TEMP_LIMIT_TO_REG(val) SENSORS_LIMIT((val) < 0 ? \
+#define TEMP_LIMIT_TO_REG(val) clamp_val((val) < 0 ? \
((val) - 500) / 1000 : ((val) + 500) / 1000, 0, 255)
#define DIV_FROM_REG(val) (1 << (val))
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