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Commit 2f83ab77 authored by Guenter Roeck's avatar Guenter Roeck
Browse files

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: default avatarGuenter Roeck <linux@roeck-us.net>
parent 10bfef47

drivers/hwmon/lm90.c

+3 −3
Original line number Diff line number Diff line
@@ -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: