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, 2 insertions, 2 deletions

diff --git a/drivers/hwmon/lm87.c b/drivers/hwmon/lm87.c
index b2d820125bb6..1750bc588856 100644
--- a/drivers/hwmon/lm87.c
+++ b/drivers/hwmon/lm87.c
@@ -141,7 +141,7 @@ static u8 LM87_REG_TEMP_LOW[3] = { 0x3A, 0x38, 0x2C };
 
 struct lm87_data {
 	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 */
 
 	u8 channel;		/* register value */
@@ -251,7 +251,7 @@ static struct lm87_data *lm87_update_device(struct device *dev)
 		data->aout = lm87_read_value(client, LM87_REG_AOUT);
 
 		data->last_updated = jiffies;
-		data->valid = 1;
+		data->valid = true;
 	}
 
 	mutex_unlock(&data->update_lock);