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authorMaxime Ripard <maxime@cerno.tech>2021-05-11 13:35:52 +0200
committerMaxime Ripard <maxime@cerno.tech>2021-05-11 13:35:52 +0200
commitc55b44c9386f3ee1b08752638559f19deaf6040d (patch)
treec843a21f45180387fcd9eb2625cc9d1f166a3156 /drivers/iio/accel/sca3000.c
parentMAINTAINERS: Update my e-mail (diff)
parentLinux 5.13-rc1 (diff)
downloadlinux-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.c27
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;