diff options
Diffstat (limited to 'drivers/iio/magnetometer/ak8975.c')
-rw-r--r-- | drivers/iio/magnetometer/ak8975.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/iio/magnetometer/ak8975.c b/drivers/iio/magnetometer/ak8975.c index b13936dacc78..0e931a9a1669 100644 --- a/drivers/iio/magnetometer/ak8975.c +++ b/drivers/iio/magnetometer/ak8975.c @@ -252,7 +252,7 @@ struct ak_def { u8 data_regs[3]; }; -static struct ak_def ak_def_array[AK_MAX_TYPE] = { +static const struct ak_def ak_def_array[AK_MAX_TYPE] = { { .type = AK8975, .raw_to_gauss = ak8975_raw_to_gauss, @@ -360,7 +360,7 @@ static struct ak_def ak_def_array[AK_MAX_TYPE] = { */ struct ak8975_data { struct i2c_client *client; - struct ak_def *def; + const struct ak_def *def; struct attribute_group attrs; struct mutex lock; u8 asa[3]; @@ -462,6 +462,8 @@ static int ak8975_setup_irq(struct ak8975_data *data) int rc; int irq; + init_waitqueue_head(&data->data_ready_queue); + clear_bit(0, &data->flags); if (client->irq) irq = client->irq; else @@ -477,8 +479,6 @@ static int ak8975_setup_irq(struct ak8975_data *data) return rc; } - init_waitqueue_head(&data->data_ready_queue); - clear_bit(0, &data->flags); data->eoc_irq = irq; return rc; @@ -732,7 +732,7 @@ static int ak8975_probe(struct i2c_client *client, int eoc_gpio; int err; const char *name = NULL; - enum asahi_compass_chipset chipset; + enum asahi_compass_chipset chipset = AK_MAX_TYPE; /* Grab and set up the supplied GPIO. */ if (client->dev.platform_data) |