diff options
| author | Guenter Roeck | 2016-06-19 00:39:08 +0200 |
|---|---|---|
| committer | Guenter Roeck | 2016-07-09 17:35:40 +0200 |
| commit | 2f83ab77b43807edf695ca9a31673be2197a33b3 (patch) | |
| tree | a118b9a352435d757a8883654c2089ed0329103e /drivers/hwmon/lm90.c | |
| parent | hwmon: (lm90) Read limit registers only once (diff) | |
| download | kernel-qcow2-linux-2f83ab77b43807edf695ca9a31673be2197a33b3.tar.gz kernel-qcow2-linux-2f83ab77b43807edf695ca9a31673be2197a33b3.tar.xz kernel-qcow2-linux-2f83ab77b43807edf695ca9a31673be2197a33b3.zip | |
hwmon: (lm90) Use bool for valid flag
Use bool for valid flag and leave it up to the compiler to find
an optimal representation.
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Diffstat (limited to 'drivers/hwmon/lm90.c')
| -rw-r--r-- | drivers/hwmon/lm90.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/hwmon/lm90.c b/drivers/hwmon/lm90.c index 322a73d3d135..c38d6e4e95b5 100644 --- a/drivers/hwmon/lm90.c +++ b/drivers/hwmon/lm90.c @@ -367,7 +367,7 @@ struct lm90_data { struct i2c_client *client; const struct attribute_group *groups[6]; struct mutex update_lock; - char valid; /* zero until following fields are valid */ + bool valid; /* true if register values are valid */ unsigned long last_updated; /* in jiffies */ int kind; u32 flags; @@ -624,7 +624,7 @@ static struct lm90_data *lm90_update_device(struct device *dev) if (time_after(jiffies, next_update) || !data->valid) { dev_dbg(&client->dev, "Updating lm90 data.\n"); - data->valid = 0; + data->valid = false; val = lm90_read_reg(client, LM90_REG_R_LOCAL_LOW); if (val < 0) @@ -697,7 +697,7 @@ static struct lm90_data *lm90_update_device(struct device *dev) } data->last_updated = jiffies; - data->valid = 1; + data->valid = true; } error: |