diff --git a/drivers/staging/iio/magnetometer/hmc5843.h b/drivers/staging/iio/magnetometer/hmc5843.h index 332a75c3a4fb..f3d0da2fe458 100644 --- a/drivers/staging/iio/magnetometer/hmc5843.h +++ b/drivers/staging/iio/magnetometer/hmc5843.h @@ -31,12 +31,20 @@ enum hmc5843_ids { HMC5983_ID, }; +/** + * struct hcm5843_data - device specific data + * @dev: actual device + * @lock: update and read regmap data + * @regmap: hardware access register maps + * @variant: describe chip variants + * @buffer: 3x 16-bit channels + padding + 64-bit timestamp + **/ struct hmc5843_data { struct device *dev; struct mutex lock; struct regmap *regmap; const struct hmc5843_chip_info *variant; - __be16 buffer[8]; /* 3x 16-bit channels + padding + 64-bit timestamp */ + __be16 buffer[8]; }; int hmc5843_common_probe(struct device *dev, struct regmap *regmap,