hwmon: cleanup non-bool "valid" data fields

We have bool so use it consistently in all the drivers.

The following Coccinelle script was used:

@@
identifier T;
type t = { char, int };
@@
struct T {
...
-	t valid;
+	bool valid;
...
}

@@
identifier v;
@@
(
- v->valid = 0
+ v->valid = false
|
- v->valid = 1
+ v->valid = true
)

followed by sed to fixup the comments:
sed '/bool valid;/{s/!=0/true/;s/zero/false/}'

Few whitespace changes were fixed manually. All modified drivers were
compile-tested.

Signed-off-by: Paul Fertser <fercerpav@gmail.com>
Link: https://lore.kernel.org/r/20210924195202.27917-1-fercerpav@gmail.com
[groeck: Fixed up 'u8 valid' to 'boool valid' in atxp1.c]
Signed-off-by: Guenter Roeck <linux@roeck-us.net>

1 files changed, 4 insertions, 4 deletions

diff --git a/drivers/hwmon/amc6821.c b/drivers/hwmon/amc6821.c
index 6b1ce2242c61..0c16face3fd3 100644
--- a/drivers/hwmon/amc6821.c
+++ b/drivers/hwmon/amc6821.c
@@ -141,7 +141,7 @@ static const u8 fan_reg_hi[] = {AMC6821_REG_TDATA_HI,
 struct amc6821_data {
 	struct i2c_client *client;
 	struct mutex update_lock;
-	char valid; /* zero until following fields are valid */
+	bool valid; /* false until following fields are valid */
 	unsigned long last_updated; /* in jiffies */
 
 	/* register values */
@@ -258,7 +258,7 @@ static struct amc6821_data *amc6821_update_device(struct device *dev)
 		}
 
 		data->last_updated = jiffies;
-		data->valid = 1;
+		data->valid = true;
 	}
 	mutex_unlock(&data->update_lock);
 	return data;
@@ -511,7 +511,7 @@ static ssize_t temp_auto_point_temp_store(struct device *dev,
 	}
 
 	mutex_lock(&data->update_lock);
-	data->valid = 0;
+	data->valid = false;
 
 	switch (ix) {
 	case 0:
@@ -584,7 +584,7 @@ static ssize_t pwm1_auto_point_pwm_store(struct device *dev,
 	}
 
 EXIT:
-	data->valid = 0;
+	data->valid = false;
 	mutex_unlock(&data->update_lock);
 	return count;
 }