Messages in this thread Patch in this message | | | From | Irina Tirdea <> | Subject | [PATCH] iio: magn: ak8975: fix unnecessary casting between char* and const char* | Date | Tue, 2 Sep 2014 14:04:25 +0300 |
| |
Use const char* instead of casting const char* to char*.
Signed-off-by: Irina Tirdea <irina.tirdea@intel.com> --- drivers/iio/magnetometer/ak8975.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/iio/magnetometer/ak8975.c b/drivers/iio/magnetometer/ak8975.c index a235792..61edc66 100644 --- a/drivers/iio/magnetometer/ak8975.c +++ b/drivers/iio/magnetometer/ak8975.c @@ -477,7 +477,7 @@ static const struct acpi_device_id ak_acpi_match[] = { }; MODULE_DEVICE_TABLE(acpi, ak_acpi_match); -static char *ak8975_match_acpi_device(struct device *dev, +static const char *ak8975_match_acpi_device(struct device *dev, enum asahi_compass_chipset *chipset) { const struct acpi_device_id *id; @@ -487,7 +487,7 @@ static char *ak8975_match_acpi_device(struct device *dev, return NULL; *chipset = (int)id->driver_data; - return (char *)dev_name(dev); + return dev_name(dev); } static int ak8975_probe(struct i2c_client *client, @@ -497,7 +497,7 @@ static int ak8975_probe(struct i2c_client *client, struct iio_dev *indio_dev; int eoc_gpio; int err; - char *name = NULL; + const char *name = NULL; /* Grab and set up the supplied GPIO. */ if (client->dev.platform_data) @@ -539,7 +539,7 @@ static int ak8975_probe(struct i2c_client *client, if (id) { data->chipset = (enum asahi_compass_chipset)(id->driver_data); - name = (char *) id->name; + name = id->name; } else if (ACPI_HANDLE(&client->dev)) name = ak8975_match_acpi_device(&client->dev, &data->chipset); else -- 1.7.9.5
| |