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authorGuenter Roeck <linux@roeck-us.net>2013-01-09 11:09:34 -0500
committerGuenter Roeck <linux@roeck-us.net>2013-01-26 00:03:54 -0500
commit2a844c148e1f714ebf42cb96e1b172ce394c36c9 (patch)
treeeb68eb8438f0470e7a81b022199abe5f6d866879 /drivers/hwmon/lm78.c
parent142c090184ac7f9763c5d22509405da3486f9801 (diff)
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/lm78.c')
-rw-r--r--drivers/hwmon/lm78.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/hwmon/lm78.c b/drivers/hwmon/lm78.c
index 53d6ee8ffa33..483538fa1bd5 100644
--- a/drivers/hwmon/lm78.c
+++ b/drivers/hwmon/lm78.c
@@ -85,7 +85,7 @@ enum chips { lm78, lm79 };
85 */ 85 */
86static inline u8 IN_TO_REG(unsigned long val) 86static inline u8 IN_TO_REG(unsigned long val)
87{ 87{
88 unsigned long nval = SENSORS_LIMIT(val, 0, 4080); 88 unsigned long nval = clamp_val(val, 0, 4080);
89 return (nval + 8) / 16; 89 return (nval + 8) / 16;
90} 90}
91#define IN_FROM_REG(val) ((val) * 16) 91#define IN_FROM_REG(val) ((val) * 16)
@@ -94,7 +94,7 @@ static inline u8 FAN_TO_REG(long rpm, int div)
94{ 94{
95 if (rpm <= 0) 95 if (rpm <= 0)
96 return 255; 96 return 255;
97 return SENSORS_LIMIT((1350000 + rpm * div / 2) / (rpm * div), 1, 254); 97 return clamp_val((1350000 + rpm * div / 2) / (rpm * div), 1, 254);
98} 98}
99 99
100static inline int FAN_FROM_REG(u8 val, int div) 100static inline int FAN_FROM_REG(u8 val, int div)
@@ -108,7 +108,7 @@ static inline int FAN_FROM_REG(u8 val, int div)
108 */ 108 */
109static inline s8 TEMP_TO_REG(int val) 109static inline s8 TEMP_TO_REG(int val)
110{ 110{
111 int nval = SENSORS_LIMIT(val, -128000, 127000) ; 111 int nval = clamp_val(val, -128000, 127000) ;
112 return nval < 0 ? (nval - 500) / 1000 : (nval + 500) / 1000; 112 return nval < 0 ? (nval - 500) / 1000 : (nval + 500) / 1000;
113} 113}
114 114