diff options
Diffstat (limited to 'drivers/staging/iio/meter/ade7854.h')
| -rw-r--r-- | drivers/staging/iio/meter/ade7854.h | 36 |
1 files changed, 18 insertions, 18 deletions
diff --git a/drivers/staging/iio/meter/ade7854.h b/drivers/staging/iio/meter/ade7854.h index 79a2110..2c96e86 100644 --- a/drivers/staging/iio/meter/ade7854.h +++ b/drivers/staging/iio/meter/ade7854.h @@ -148,29 +148,29 @@ * struct ade7854_state - device instance specific data * @spi: actual spi_device * @indio_dev: industrial I/O device structure + * @buf_lock: mutex to protect tx and rx * @tx: transmit buffer * @rx: receive buffer - * @buf_lock: mutex to protect tx and rx **/ struct ade7854_state { - struct spi_device *spi; - struct i2c_client *i2c; - struct iio_dev *indio_dev; - u8 *tx; - u8 *rx; - int (*read_reg_8) (struct device *, u16, u8 *); - int (*read_reg_16) (struct device *, u16, u16 *); - int (*read_reg_24) (struct device *, u16, u32 *); - int (*read_reg_32) (struct device *, u16, u32 *); - int (*write_reg_8) (struct device *, u16, u8); - int (*write_reg_16) (struct device *, u16, u16); - int (*write_reg_24) (struct device *, u16, u32); - int (*write_reg_32) (struct device *, u16, u32); - int irq; - struct mutex buf_lock; + struct spi_device *spi; + struct i2c_client *i2c; + int (*read_reg_8) (struct device *, u16, u8 *); + int (*read_reg_16) (struct device *, u16, u16 *); + int (*read_reg_24) (struct device *, u16, u32 *); + int (*read_reg_32) (struct device *, u16, u32 *); + int (*write_reg_8) (struct device *, u16, u8); + int (*write_reg_16) (struct device *, u16, u16); + int (*write_reg_24) (struct device *, u16, u32); + int (*write_reg_32) (struct device *, u16, u32); + int irq; + struct mutex buf_lock; + u8 tx[ADE7854_MAX_TX] ____cacheline_aligned; + u8 rx[ADE7854_MAX_RX]; + }; -extern int ade7854_probe(struct ade7854_state *st, struct device *dev); -extern int ade7854_remove(struct ade7854_state *st); +extern int ade7854_probe(struct iio_dev *indio_dev, struct device *dev); +extern int ade7854_remove(struct iio_dev *indio_dev); #endif |