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[PATCH] hwmon: Minor w83l785ts optimization

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Using s8 instead of u8 to store temperature register values saves a
few instructions on sysfs file read. The very same was done for
several other drivers a while ago (lm63, lm83, lm90...)

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

 drivers/hwmon/w83l785ts.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
This commit is contained in:
Jean Delvare 2005-09-25 16:45:03 +02:00 committed by Greg Kroah-Hartman
parent 709439a284
commit cb929eae78
1 changed files with 2 additions and 2 deletions
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4
drivers/hwmon/w83l785ts.c
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@ -74,7 +74,7 @@ I2C_CLIENT_INSMOD_1(w83l785ts);
* The W83L785TS-S uses signed 8-bit values.
*/
#define TEMP_FROM_REG(val) ((val & 0x80 ? val-0x100 : val) * 1000)
#define TEMP_FROM_REG(val) ((val) * 1000)
/*
* Functions declaration
@ -112,7 +112,7 @@ struct w83l785ts_data {
unsigned long last_updated; /* in jiffies */
/* registers values */
u8 temp[2]; /* 0: input
s8 temp[2]; /* 0: input
1: critical limit */
};