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authorJean Delvare <khali@linux-fr.org>2005-09-10 17:00:46 -0400
committerGreg Kroah-Hartman <gregkh@suse.de>2005-10-28 17:02:05 -0400
commit088341bd0c78143bf82ff21f7f0a715f99568c73 (patch)
tree5044d28b37f1a7f46575810e5e2bb8bcee78d965 /drivers/hwmon
parentc7461a6652f40ce4f8e19d7368c7a807a618fb68 (diff)
[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>
Diffstat (limited to 'drivers/hwmon')
-rw-r--r--drivers/hwmon/via686a.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/hwmon/via686a.c b/drivers/hwmon/via686a.c
index 05ddc88e7dd2..60e94879f415 100644
--- a/drivers/hwmon/via686a.c
+++ b/drivers/hwmon/via686a.c
@@ -198,7 +198,7 @@ static inline u8 FAN_TO_REG(long rpm, int div)
198 but the function is very linear in the useful range (0-80 deg C), so 198 but the function is very linear in the useful range (0-80 deg C), so
199 we'll just use linear interpolation for 10-bit readings.) So, tempLUT 199 we'll just use linear interpolation for 10-bit readings.) So, tempLUT
200 is the temp at via register values 0-255: */ 200 is the temp at via register values 0-255: */
201static const long tempLUT[] = 201static const s16 tempLUT[] =
202{ -709, -688, -667, -646, -627, -607, -589, -570, -553, -536, -519, 202{ -709, -688, -667, -646, -627, -607, -589, -570, -553, -536, -519,
203 -503, -487, -471, -456, -442, -428, -414, -400, -387, -375, 203 -503, -487, -471, -456, -442, -428, -414, -400, -387, -375,
204 -362, -350, -339, -327, -316, -305, -295, -285, -275, -265, 204 -362, -350, -339, -327, -316, -305, -295, -285, -275, -265,
@@ -270,7 +270,7 @@ static inline u8 TEMP_TO_REG(long val)
270} 270}
271 271
272/* for 8-bit temperature hyst and over registers */ 272/* for 8-bit temperature hyst and over registers */
273#define TEMP_FROM_REG(val) (tempLUT[(val)] * 100) 273#define TEMP_FROM_REG(val) ((long)tempLUT[val] * 100)
274 274
275/* for 10-bit temperature readings */ 275/* for 10-bit temperature readings */
276static inline long TEMP_FROM_REG10(u16 val) 276static inline long TEMP_FROM_REG10(u16 val)