drivers/rtc/rtc-ds1307.c: change variable type to bool

The variable want_irq is only assigned the values true and false.
Change its type to bool.

The simplified semantic patch that find this problem is as
follows (http://coccinelle.lip6.fr/):

@exists@
type T;
identifier b;
@@
- T
+ bool
  b = ...;
  ... when any
  b = \(true\|false\)

Signed-off-by: Peter Senna Tschudin <peter.senna@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

diff --git a/drivers/rtc/rtc-ds1307.c b/drivers/rtc/rtc-ds1307.c
index bd949201963367168cc506cbdb8cf15e0f1a4e42..4e75345a559a8eda0a5154406426c27f6cb6bca8 100644 (file)
--- a/drivers/rtc/rtc-ds1307.c
+++ b/drivers/rtc/rtc-ds1307.c
@@ -670,7 +670,7 @@ static int ds1307_probe(struct i2c_client *client,
        int                     tmp;
        const struct chip_desc  *chip = &chips[id->driver_data];
        struct i2c_adapter      *adapter = to_i2c_adapter(client->dev.parent);
-       int                     want_irq = false;
+       bool                    want_irq = false;
        unsigned char           *buf;
        struct ds1307_platform_data *pdata = dev_get_platdata(&client->dev);
        static const int        bbsqi_bitpos[] = {