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hwmon: Replace SENSORS_LIMIT with clamp_val

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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>
This commit is contained in:
Guenter Roeck
2013-01-09 08:09:34 -08:00
parent 142c090184
commit 2a844c148e
57 changed files with 297 additions and 319 deletions
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10
drivers/hwmon/gl518sm.c
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@@ -86,7 +86,7 @@ enum chips { gl518sm_r00, gl518sm_r80 };
#define BOOL_FROM_REG(val) ((val) ? 0 : 1)
#define BOOL_TO_REG(val) ((val) ? 0 : 1)
#define TEMP_TO_REG(val) SENSORS_LIMIT(((((val) < 0 ? \
#define TEMP_TO_REG(val) clamp_val(((((val) < 0 ? \
(val) - 500 : \
(val) + 500) / 1000) + 119), 0, 255)
#define TEMP_FROM_REG(val) (((val) - 119) * 1000)
@@ -96,15 +96,15 @@ static inline u8 FAN_TO_REG(long rpm, int div)
long rpmdiv;
if (rpm == 0)
return 0;
rpmdiv = SENSORS_LIMIT(rpm, 1, 960000) * div;
return SENSORS_LIMIT((480000 + rpmdiv / 2) / rpmdiv, 1, 255);
rpmdiv = clamp_val(rpm, 1, 960000) * div;
return clamp_val((480000 + rpmdiv / 2) / rpmdiv, 1, 255);
}
#define FAN_FROM_REG(val, div) ((val) == 0 ? 0 : (480000 / ((val) * (div))))
#define IN_TO_REG(val) SENSORS_LIMIT((((val) + 9) / 19), 0, 255)
#define IN_TO_REG(val) clamp_val((((val) + 9) / 19), 0, 255)
#define IN_FROM_REG(val) ((val) * 19)
#define VDD_TO_REG(val) SENSORS_LIMIT((((val) * 4 + 47) / 95), 0, 255)
#define VDD_TO_REG(val) clamp_val((((val) * 4 + 47) / 95), 0, 255)
#define VDD_FROM_REG(val) (((val) * 95 + 2) / 4)
#define DIV_FROM_REG(val) (1 << (val))