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Commit 088341bd authored by Jean Delvare's avatar Jean Delvare Committed by Greg Kroah-Hartman
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[PATCH] hwmon: via686a: save 0.5k by long v[256] -> s16 v[256] 



We can save 0.5kB of data in the via686a driver.

From: Denis Vlasenko <vda@ilport.com.ua>
Signed-off-by: default avatarJean Delvare <khali@linux-fr.org>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent c7461a66

drivers/hwmon/via686a.c

+2 −2
Original line number Original line Diff line number Diff line
@@ -198,7 +198,7 @@ static inline u8 FAN_TO_REG(long rpm, int div) 
 but the function is very linear in the useful range (0-80 deg C), so

 but the function is very linear in the useful range (0-80 deg C), so

 we'll just use linear interpolation for 10-bit readings.)  So, tempLUT

 we'll just use linear interpolation for 10-bit readings.)  So, tempLUT

 is the temp at via register values 0-255: */

 is the temp at via register values 0-255: */

static const long tempLUT[] =

static const s16 tempLUT[] =

{ -709, -688, -667, -646, -627, -607, -589, -570, -553, -536, -519,

{ -709, -688, -667, -646, -627, -607, -589, -570, -553, -536, -519,

	-503, -487, -471, -456, -442, -428, -414, -400, -387, -375,

	-503, -487, -471, -456, -442, -428, -414, -400, -387, -375,

	-362, -350, -339, -327, -316, -305, -295, -285, -275, -265,

	-362, -350, -339, -327, -316, -305, -295, -285, -275, -265,
@@ -270,7 +270,7 @@ static inline u8 TEMP_TO_REG(long val) 
}

}





/* for 8-bit temperature hyst and over registers */

/* for 8-bit temperature hyst and over registers */

#define TEMP_FROM_REG(val) (tempLUT[(val)] * 100)

#define TEMP_FROM_REG(val)	((long)tempLUT[val] * 100)





/* for 10-bit temperature readings */

/* for 10-bit temperature readings */

static inline long TEMP_FROM_REG10(u16 val)

static inline long TEMP_FROM_REG10(u16 val)