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author | Maxime Ripard <maxime@cerno.tech> | 2021-05-11 13:35:52 +0200 |
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committer | Maxime Ripard <maxime@cerno.tech> | 2021-05-11 13:35:52 +0200 |
commit | c55b44c9386f3ee1b08752638559f19deaf6040d (patch) | |
tree | c843a21f45180387fcd9eb2625cc9d1f166a3156 /drivers/iio/accel/sca3000.c | |
parent | MAINTAINERS: Update my e-mail (diff) | |
parent | Linux 5.13-rc1 (diff) | |
download | linux-c55b44c9386f3ee1b08752638559f19deaf6040d.tar.xz linux-c55b44c9386f3ee1b08752638559f19deaf6040d.zip |
Merge drm/drm-fixes into drm-misc-fixes
Start this new release drm-misc-fixes branch
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Diffstat (limited to 'drivers/iio/accel/sca3000.c')
-rw-r--r-- | drivers/iio/accel/sca3000.c | 27 |
1 files changed, 7 insertions, 20 deletions
diff --git a/drivers/iio/accel/sca3000.c b/drivers/iio/accel/sca3000.c index 194738660523..cb753a43533c 100644 --- a/drivers/iio/accel/sca3000.c +++ b/drivers/iio/accel/sca3000.c @@ -351,7 +351,7 @@ static int __sca3000_unlock_reg_lock(struct sca3000_state *st) } /** - * sca3000_write_ctrl_reg() write to a lock protect ctrl register + * sca3000_write_ctrl_reg() - write to a lock protect ctrl register * @st: Driver specific device instance data. * @sel: selects which registers we wish to write to * @val: the value to be written @@ -389,7 +389,7 @@ error_ret: } /** - * sca3000_read_ctrl_reg() read from lock protected control register. + * sca3000_read_ctrl_reg() - read from lock protected control register. * @st: Driver specific device instance data. * @ctrl_reg: Which ctrl register do we want to read. * @@ -421,7 +421,7 @@ error_ret: } /** - * sca3000_show_rev() - sysfs interface to read the chip revision number + * sca3000_print_rev() - sysfs interface to read the chip revision number * @indio_dev: Device instance specific generic IIO data. * Driver specific device instance data can be obtained via * via iio_priv(indio_dev) @@ -902,7 +902,7 @@ static int sca3000_read_event_value(struct iio_dev *indio_dev, } /** - * sca3000_write_value() - control of threshold and period + * sca3000_write_event_value() - control of threshold and period * @indio_dev: Device instance specific IIO information. * @chan: Description of the channel for which the event is being * configured. @@ -1272,20 +1272,6 @@ static int sca3000_write_event_config(struct iio_dev *indio_dev, return ret; } -static int sca3000_configure_ring(struct iio_dev *indio_dev) -{ - struct iio_buffer *buffer; - - buffer = devm_iio_kfifo_allocate(&indio_dev->dev); - if (!buffer) - return -ENOMEM; - - iio_device_attach_buffer(indio_dev, buffer); - indio_dev->modes |= INDIO_BUFFER_SOFTWARE; - - return 0; -} - static inline int __sca3000_hw_ring_state_set(struct iio_dev *indio_dev, bool state) { @@ -1479,7 +1465,9 @@ static int sca3000_probe(struct spi_device *spi) } indio_dev->modes = INDIO_DIRECT_MODE; - ret = sca3000_configure_ring(indio_dev); + ret = devm_iio_kfifo_buffer_setup(&spi->dev, indio_dev, + INDIO_BUFFER_SOFTWARE, + &sca3000_ring_setup_ops); if (ret) return ret; @@ -1493,7 +1481,6 @@ static int sca3000_probe(struct spi_device *spi) if (ret) return ret; } - indio_dev->setup_ops = &sca3000_ring_setup_ops; ret = sca3000_clean_setup(st); if (ret) goto error_free_irq; |