From 48edc3748142ad393c6ee2bfcc1eb256e9f88b38 Mon Sep 17 00:00:00 2001 From: Irina Tirdea Date: Sat, 9 Aug 2014 15:18:00 +0100 Subject: iio: magn: ak8975: fix unnecessary casting between char* and const char* Use const char* instead of casting const char* to char*. Signed-off-by: Irina Tirdea Signed-off-by: Jonathan Cameron --- drivers/iio/magnetometer/ak8975.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/drivers/iio/magnetometer/ak8975.c b/drivers/iio/magnetometer/ak8975.c index a2357921d761..bf5ef077e791 100644 --- a/drivers/iio/magnetometer/ak8975.c +++ b/drivers/iio/magnetometer/ak8975.c @@ -477,8 +477,8 @@ 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, - enum asahi_compass_chipset *chipset) +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 -- cgit v1.2.3