redonkable
/
alistair23-linux
1
0
Fork 0
Code Releases Activity

[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: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
hifive-unleashed-5.1
Jean Delvare 2005-09-10 23:00:46 +02:00 committed by Greg Kroah-Hartman
parent c7461a6652
commit 088341bd0c
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/hwmon/via686a.c
View File

@ -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
we'll just use linear interpolation for 10-bit readings.) So, tempLUT
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,
-503, -487, -471, -456, -442, -428, -414, -400, -387, -375,
-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 */
#define TEMP_FROM_REG(val) (tempLUT[(val)] * 100)
#define TEMP_FROM_REG(val) ((long)tempLUT[val] * 100)
/* for 10-bit temperature readings */
static inline long TEMP_FROM_REG10(u16 val)