diff options
author | Guenter Roeck <linux@roeck-us.net> | 2013-01-09 11:09:34 -0500 |
---|---|---|
committer | Guenter Roeck <linux@roeck-us.net> | 2013-01-26 00:03:54 -0500 |
commit | 2a844c148e1f714ebf42cb96e1b172ce394c36c9 (patch) | |
tree | eb68eb8438f0470e7a81b022199abe5f6d866879 /drivers/hwmon/lm78.c | |
parent | 142c090184ac7f9763c5d22509405da3486f9801 (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.c | 6 |
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 | */ |
86 | static inline u8 IN_TO_REG(unsigned long val) | 86 | static 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 | ||
100 | static inline int FAN_FROM_REG(u8 val, int div) | 100 | static 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 | */ |
109 | static inline s8 TEMP_TO_REG(int val) | 109 | static 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 | ||