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, 3 insertions, 3 deletions

diff --git a/drivers/hwmon/ad7418.c b/drivers/hwmon/ad7418.c
index d618f6b2f382..22bdb7e5b9e0 100644
--- a/drivers/hwmon/ad7418.c
+++ b/drivers/hwmon/ad7418.c
@@ -46,7 +46,7 @@ struct ad7418_data {
 	enum chips		type;
 	struct mutex		lock;
 	int			adc_max;	/* number of ADC channels */
-	char			valid;
+	bool			valid;
 	unsigned long		last_updated;	/* In jiffies */
 	s16			temp[3];	/* Register values */
 	u16			in[4];
@@ -111,14 +111,14 @@ static int ad7418_update_device(struct device *dev)
 			goto abort;
 
 		data->last_updated = jiffies;
-		data->valid = 1;
+		data->valid = true;
 	}
 
 	mutex_unlock(&data->lock);
 	return 0;
 
 abort:
-	data->valid = 0;
+	data->valid = false;
 	mutex_unlock(&data->lock);
 	return val;
 }