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authorJean Delvare <khali@linux-fr.org>2005-05-16 18:52:38 +0200
committerGreg Kroah-Hartman <gregkh@suse.de>2005-06-21 21:51:57 -0700
commit68188ba7de2db9999ff08a4544a78b2f10eb08bd (patch)
tree37e0406d7f2b6ace2bc73043bda0c745d3aa5e37 /drivers/i2c/chips/w83781d.c
parentff3240946d6a3d9f2ecf273f7330e09eec5484eb (diff)
downloadlwn-68188ba7de2db9999ff08a4544a78b2f10eb08bd.tar.gz
lwn-68188ba7de2db9999ff08a4544a78b2f10eb08bd.zip
[PATCH] I2C: Kill common macro abuse in chip drivers
This patch kills a common macro abuse in i2c chip drivers: defining ALARMS_FROM_REG returning its argument unchanged. Dropping the macro makes the code somewhat more readable IMHO. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/i2c/chips/w83781d.c')
-rw-r--r--drivers/i2c/chips/w83781d.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/i2c/chips/w83781d.c b/drivers/i2c/chips/w83781d.c
index f47aee88e20c..4a5b06ba57d3 100644
--- a/drivers/i2c/chips/w83781d.c
+++ b/drivers/i2c/chips/w83781d.c
@@ -172,7 +172,6 @@ FAN_TO_REG(long rpm, int div)
: (val)) / 1000, 0, 0xff))
#define TEMP_FROM_REG(val) (((val) & 0x80 ? (val)-0x100 : (val)) * 1000)
-#define ALARMS_FROM_REG(val) (val)
#define PWM_FROM_REG(val) (val)
#define PWM_TO_REG(val) (SENSORS_LIMIT((val),0,255))
#define BEEP_MASK_FROM_REG(val,type) ((type) == as99127f ? \
@@ -523,7 +522,7 @@ static ssize_t
show_alarms_reg(struct device *dev, struct device_attribute *attr, char *buf)
{
struct w83781d_data *data = w83781d_update_device(dev);
- return sprintf(buf, "%ld\n", (long) ALARMS_FROM_REG(data->alarms));
+ return sprintf(buf, "%u\n", data->alarms);
}
static