From khali@linux-fr.org Sat Sep 10 14:14:18 2005 Date: Sat, 10 Sep 2005 23:00:46 +0200 From: Jean Delvare To: Greg KH Cc: Denis Vlasenko Subject: hwmon: via686a: save 0.5k by long v[256] -> s16 v[256] Message-Id: <20050910230046.724a3132.khali@linux-fr.org> We can save 0.5kB of data in the via686a driver. From: Denis Vlasenko Signed-off-by: Jean Delvare Signed-off-by: Greg Kroah-Hartman --- drivers/hwmon/via686a.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) --- gregkh-2.6.orig/drivers/hwmon/via686a.c 2005-09-12 23:05:04.000000000 -0700 +++ gregkh-2.6/drivers/hwmon/via686a.c 2005-09-17 09:21:32.000000000 -0700 @@ -198,7 +198,7 @@ static inline u8 FAN_TO_REG(long rpm, in 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)