staging:iio: replacing term ring with buffer in the IIO core.

They aren't always ring buffers, so just use buffer for all naming. Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
git-mirror · Sep 27, 2011 · 14555b1 · 14555b1
1 parent 3811cd6
commit 14555b1
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Showing 48 changed files with 680 additions and 678 deletions.
diff --git a/drivers/staging/iio/Makefile b/drivers/staging/iio/Makefile
@@ -4,7 +4,7 @@
 
 obj-$(CONFIG_IIO) += industrialio.o
 industrialio-y := industrialio-core.o
-industrialio-$(CONFIG_IIO_BUFFER) += industrialio-ring.o
+industrialio-$(CONFIG_IIO_BUFFER) += industrialio-buffer.o
 industrialio-$(CONFIG_IIO_TRIGGER) += industrialio-trigger.o
 
 obj-$(CONFIG_IIO_SW_RING) += ring_sw.o

diff --git a/drivers/staging/iio/accel/adis16201_core.c b/drivers/staging/iio/accel/adis16201_core.c
@@ -492,9 +492,9 @@ static int __devinit adis16201_probe(struct spi_device *spi)
 	if (ret)
 		goto error_free_dev;
 
-	ret = iio_ring_buffer_register(indio_dev,
-				       adis16201_channels,
-				       ARRAY_SIZE(adis16201_channels));
+	ret = iio_buffer_register(indio_dev,
+				  adis16201_channels,
+				  ARRAY_SIZE(adis16201_channels));
 	if (ret) {
 		printk(KERN_ERR "failed to initialize the ring\n");
 		goto error_unreg_ring_funcs;
@@ -519,7 +519,7 @@ static int __devinit adis16201_probe(struct spi_device *spi)
 error_remove_trigger:
 	adis16201_remove_trigger(indio_dev);
 error_uninitialize_ring:
-	iio_ring_buffer_unregister(indio_dev);
+	iio_buffer_unregister(indio_dev);
 error_unreg_ring_funcs:
 	adis16201_unconfigure_ring(indio_dev);
 error_free_dev:
@@ -533,7 +533,7 @@ static int adis16201_remove(struct spi_device *spi)
 	struct iio_dev *indio_dev = spi_get_drvdata(spi);
 
 	adis16201_remove_trigger(indio_dev);
-	iio_ring_buffer_unregister(indio_dev);
+	iio_buffer_unregister(indio_dev);
 	adis16201_unconfigure_ring(indio_dev);
 	iio_device_unregister(indio_dev);
 

diff --git a/drivers/staging/iio/accel/adis16201_ring.c b/drivers/staging/iio/accel/adis16201_ring.c
@@ -61,7 +61,7 @@ static irqreturn_t adis16201_trigger_handler(int irq, void *p)
 	struct iio_poll_func *pf = p;
 	struct iio_dev *indio_dev = pf->indio_dev;
 	struct adis16201_state *st = iio_priv(indio_dev);
-	struct iio_ring_buffer *ring = indio_dev->ring;
+	struct iio_buffer *ring = indio_dev->buffer;
 
 	int i = 0;
 	s16 *data;
@@ -94,26 +94,26 @@ static irqreturn_t adis16201_trigger_handler(int irq, void *p)
 void adis16201_unconfigure_ring(struct iio_dev *indio_dev)
 {
 	iio_dealloc_pollfunc(indio_dev->pollfunc);
-	iio_sw_rb_free(indio_dev->ring);
+	iio_sw_rb_free(indio_dev->buffer);
 }
 
-static const struct iio_ring_setup_ops adis16201_ring_setup_ops = {
-	.preenable = &iio_sw_ring_preenable,
+static const struct iio_buffer_setup_ops adis16201_ring_setup_ops = {
+	.preenable = &iio_sw_buffer_preenable,
 	.postenable = &iio_triggered_buffer_postenable,
 	.predisable = &iio_triggered_buffer_predisable,
 };
 
 int adis16201_configure_ring(struct iio_dev *indio_dev)
 {
 	int ret = 0;
-	struct iio_ring_buffer *ring;
+	struct iio_buffer *ring;
 
 	ring = iio_sw_rb_allocate(indio_dev);
 	if (!ring) {
 		ret = -ENOMEM;
 		return ret;
 	}
-	indio_dev->ring = ring;
+	indio_dev->buffer = ring;
 	/* Effectively select the ring buffer implementation */
 	ring->bpe = 2;
 	ring->scan_timestamp = true;
@@ -135,6 +135,6 @@ int adis16201_configure_ring(struct iio_dev *indio_dev)
 	indio_dev->modes |= INDIO_BUFFER_TRIGGERED;
 	return 0;
 error_iio_sw_rb_free:
-	iio_sw_rb_free(indio_dev->ring);
+	iio_sw_rb_free(indio_dev->buffer);
 	return ret;
 }
diff --git a/drivers/staging/iio/accel/adis16203_core.c b/drivers/staging/iio/accel/adis16203_core.c
@@ -446,9 +446,9 @@ static int __devinit adis16203_probe(struct spi_device *spi)
 	if (ret)
 		goto error_free_dev;
 
-	ret = iio_ring_buffer_register(indio_dev,
-				       adis16203_channels,
-				       ARRAY_SIZE(adis16203_channels));
+	ret = iio_buffer_register(indio_dev,
+				  adis16203_channels,
+				  ARRAY_SIZE(adis16203_channels));
 	if (ret) {
 		printk(KERN_ERR "failed to initialize the ring\n");
 		goto error_unreg_ring_funcs;
@@ -474,7 +474,7 @@ static int __devinit adis16203_probe(struct spi_device *spi)
 error_remove_trigger:
 	adis16203_remove_trigger(indio_dev);
 error_uninitialize_ring:
-	iio_ring_buffer_unregister(indio_dev);
+	iio_buffer_unregister(indio_dev);
 error_unreg_ring_funcs:
 	adis16203_unconfigure_ring(indio_dev);
 error_free_dev:
@@ -488,7 +488,7 @@ static int adis16203_remove(struct spi_device *spi)
 	struct iio_dev *indio_dev = spi_get_drvdata(spi);
 
 	adis16203_remove_trigger(indio_dev);
-	iio_ring_buffer_unregister(indio_dev);
+	iio_buffer_unregister(indio_dev);
 	adis16203_unconfigure_ring(indio_dev);
 	iio_device_unregister(indio_dev);
 

diff --git a/drivers/staging/iio/accel/adis16203_ring.c b/drivers/staging/iio/accel/adis16203_ring.c
@@ -61,7 +61,7 @@ static irqreturn_t adis16203_trigger_handler(int irq, void *p)
 	struct iio_poll_func *pf = p;
 	struct iio_dev *indio_dev = pf->indio_dev;
 	struct adis16203_state *st = iio_priv(indio_dev);
-	struct iio_ring_buffer *ring = indio_dev->ring;
+	struct iio_buffer *ring = indio_dev->buffer;
 
 	int i = 0;
 	s16 *data;
@@ -96,26 +96,26 @@ static irqreturn_t adis16203_trigger_handler(int irq, void *p)
 void adis16203_unconfigure_ring(struct iio_dev *indio_dev)
 {
 	iio_dealloc_pollfunc(indio_dev->pollfunc);
-	iio_sw_rb_free(indio_dev->ring);
+	iio_sw_rb_free(indio_dev->buffer);
 }
 
-static const struct iio_ring_setup_ops adis16203_ring_setup_ops = {
-	.preenable = &iio_sw_ring_preenable,
+static const struct iio_buffer_setup_ops adis16203_ring_setup_ops = {
+	.preenable = &iio_sw_buffer_preenable,
 	.postenable = &iio_triggered_buffer_postenable,
 	.predisable = &iio_triggered_buffer_predisable,
 };
 
 int adis16203_configure_ring(struct iio_dev *indio_dev)
 {
 	int ret = 0;
-	struct iio_ring_buffer *ring;
+	struct iio_buffer *ring;
 
 	ring = iio_sw_rb_allocate(indio_dev);
 	if (!ring) {
 		ret = -ENOMEM;
 		return ret;
 	}
-	indio_dev->ring = ring;
+	indio_dev->buffer = ring;
 	/* Effectively select the ring buffer implementation */
 	ring->bpe = 2;
 	ring->scan_timestamp = true;
@@ -138,6 +138,6 @@ int adis16203_configure_ring(struct iio_dev *indio_dev)
 	return 0;
 
 error_iio_sw_rb_free:
-	iio_sw_rb_free(indio_dev->ring);
+	iio_sw_rb_free(indio_dev->buffer);
 	return ret;
 }
diff --git a/drivers/staging/iio/accel/adis16204_core.c b/drivers/staging/iio/accel/adis16204_core.c
@@ -521,9 +521,9 @@ static int __devinit adis16204_probe(struct spi_device *spi)
 	if (ret)
 		goto error_free_dev;
 
-	ret = iio_ring_buffer_register(indio_dev,
-				       adis16204_channels,
-				       ARRAY_SIZE(adis16204_channels));
+	ret = iio_buffer_register(indio_dev,
+				  adis16204_channels,
+				  ARRAY_SIZE(adis16204_channels));
 	if (ret) {
 		printk(KERN_ERR "failed to initialize the ring\n");
 		goto error_unreg_ring_funcs;
@@ -548,7 +548,7 @@ static int __devinit adis16204_probe(struct spi_device *spi)
 error_remove_trigger:
 	adis16204_remove_trigger(indio_dev);
 error_uninitialize_ring:
-	iio_ring_buffer_unregister(indio_dev);
+	iio_buffer_unregister(indio_dev);
 error_unreg_ring_funcs:
 	adis16204_unconfigure_ring(indio_dev);
 error_free_dev:
@@ -562,7 +562,7 @@ static int adis16204_remove(struct spi_device *spi)
 	struct iio_dev *indio_dev = spi_get_drvdata(spi);
 
 	adis16204_remove_trigger(indio_dev);
-	iio_ring_buffer_unregister(indio_dev);
+	iio_buffer_unregister(indio_dev);
 	adis16204_unconfigure_ring(indio_dev);
 	iio_device_unregister(indio_dev);
 

diff --git a/drivers/staging/iio/accel/adis16204_ring.c b/drivers/staging/iio/accel/adis16204_ring.c
@@ -59,7 +59,7 @@ static irqreturn_t adis16204_trigger_handler(int irq, void *p)
 	struct iio_poll_func *pf = p;
 	struct iio_dev *indio_dev = pf->indio_dev;
 	struct adis16204_state *st = iio_priv(indio_dev);
-	struct iio_ring_buffer *ring = indio_dev->ring;
+	struct iio_buffer *ring = indio_dev->buffer;
 	int i = 0;
 	s16 *data;
 	size_t datasize = ring->access->get_bytes_per_datum(ring);
@@ -91,26 +91,26 @@ static irqreturn_t adis16204_trigger_handler(int irq, void *p)
 void adis16204_unconfigure_ring(struct iio_dev *indio_dev)
 {
 	iio_dealloc_pollfunc(indio_dev->pollfunc);
-	iio_sw_rb_free(indio_dev->ring);
+	iio_sw_rb_free(indio_dev->buffer);
 }
 
-static const struct iio_ring_setup_ops adis16204_ring_setup_ops = {
-	.preenable = &iio_sw_ring_preenable,
+static const struct iio_buffer_setup_ops adis16204_ring_setup_ops = {
+	.preenable = &iio_sw_buffer_preenable,
 	.postenable = &iio_triggered_buffer_postenable,
 	.predisable = &iio_triggered_buffer_predisable,
 };
 
 int adis16204_configure_ring(struct iio_dev *indio_dev)
 {
 	int ret = 0;
-	struct iio_ring_buffer *ring;
+	struct iio_buffer *ring;
 
 	ring = iio_sw_rb_allocate(indio_dev);
 	if (!ring) {
 		ret = -ENOMEM;
 		return ret;
 	}
-	indio_dev->ring = ring;
+	indio_dev->buffer = ring;
 	/* Effectively select the ring buffer implementation */
 	ring->access = &ring_sw_access_funcs;
 	ring->bpe = 2;
@@ -134,6 +134,6 @@ int adis16204_configure_ring(struct iio_dev *indio_dev)
 	return 0;
 
 error_iio_sw_rb_free:
-	iio_sw_rb_free(indio_dev->ring);
+	iio_sw_rb_free(indio_dev->buffer);
 	return ret;
 }
diff --git a/drivers/staging/iio/accel/adis16209_core.c b/drivers/staging/iio/accel/adis16209_core.c
@@ -494,9 +494,9 @@ static int __devinit adis16209_probe(struct spi_device *spi)
 	if (ret)
 		goto error_free_dev;
 
-	ret = iio_ring_buffer_register(indio_dev,
-				       adis16209_channels,
-				       ARRAY_SIZE(adis16209_channels));
+	ret = iio_buffer_register(indio_dev,
+				  adis16209_channels,
+				  ARRAY_SIZE(adis16209_channels));
 	if (ret) {
 		printk(KERN_ERR "failed to initialize the ring\n");
 		goto error_unreg_ring_funcs;
@@ -521,7 +521,7 @@ static int __devinit adis16209_probe(struct spi_device *spi)
 error_remove_trigger:
 	adis16209_remove_trigger(indio_dev);
 error_uninitialize_ring:
-	iio_ring_buffer_unregister(indio_dev);
+	iio_buffer_unregister(indio_dev);
 error_unreg_ring_funcs:
 	adis16209_unconfigure_ring(indio_dev);
 error_free_dev:
@@ -537,7 +537,7 @@ static int adis16209_remove(struct spi_device *spi)
 	flush_scheduled_work();
 
 	adis16209_remove_trigger(indio_dev);
-	iio_ring_buffer_unregister(indio_dev);
+	iio_buffer_unregister(indio_dev);
 	adis16209_unconfigure_ring(indio_dev);
 	iio_device_unregister(indio_dev);
 

diff --git a/drivers/staging/iio/accel/adis16209_ring.c b/drivers/staging/iio/accel/adis16209_ring.c
@@ -59,7 +59,7 @@ static irqreturn_t adis16209_trigger_handler(int irq, void *p)
 	struct iio_poll_func *pf = p;
 	struct iio_dev *indio_dev = pf->indio_dev;
 	struct adis16209_state *st = iio_priv(indio_dev);
-	struct iio_ring_buffer *ring = indio_dev->ring;
+	struct iio_buffer *ring = indio_dev->buffer;
 
 	int i = 0;
 	s16 *data;
@@ -91,26 +91,26 @@ static irqreturn_t adis16209_trigger_handler(int irq, void *p)
 void adis16209_unconfigure_ring(struct iio_dev *indio_dev)
 {
 	iio_dealloc_pollfunc(indio_dev->pollfunc);
-	iio_sw_rb_free(indio_dev->ring);
+	iio_sw_rb_free(indio_dev->buffer);
 }
 
-static const struct iio_ring_setup_ops adis16209_ring_setup_ops = {
-	.preenable = &iio_sw_ring_preenable,
+static const struct iio_buffer_setup_ops adis16209_ring_setup_ops = {
+	.preenable = &iio_sw_buffer_preenable,
 	.postenable = &iio_triggered_buffer_postenable,
 	.predisable = &iio_triggered_buffer_predisable,
 };
 
 int adis16209_configure_ring(struct iio_dev *indio_dev)
 {
 	int ret = 0;
-	struct iio_ring_buffer *ring;
+	struct iio_buffer *ring;
 
 	ring = iio_sw_rb_allocate(indio_dev);
 	if (!ring) {
 		ret = -ENOMEM;
 		return ret;
 	}
-	indio_dev->ring = ring;
+	indio_dev->buffer = ring;
 	/* Effectively select the ring buffer implementation */
 	ring->access = &ring_sw_access_funcs;
 	ring->bpe = 2;
@@ -134,6 +134,6 @@ int adis16209_configure_ring(struct iio_dev *indio_dev)
 	return 0;
 
 error_iio_sw_rb_free:
-	iio_sw_rb_free(indio_dev->ring);
+	iio_sw_rb_free(indio_dev->buffer);
 	return ret;
 }
diff --git a/drivers/staging/iio/accel/adis16240_core.c b/drivers/staging/iio/accel/adis16240_core.c
@@ -547,9 +547,9 @@ static int __devinit adis16240_probe(struct spi_device *spi)
 	if (ret)
 		goto error_free_dev;
 
-	ret = iio_ring_buffer_register(indio_dev,
-				       adis16240_channels,
-				       ARRAY_SIZE(adis16240_channels));
+	ret = iio_buffer_register(indio_dev,
+				  adis16240_channels,
+				  ARRAY_SIZE(adis16240_channels));
 	if (ret) {
 		printk(KERN_ERR "failed to initialize the ring\n");
 		goto error_unreg_ring_funcs;
@@ -573,7 +573,7 @@ static int __devinit adis16240_probe(struct spi_device *spi)
 error_remove_trigger:
 	adis16240_remove_trigger(indio_dev);
 error_uninitialize_ring:
-	iio_ring_buffer_unregister(indio_dev);
+	iio_buffer_unregister(indio_dev);
 error_unreg_ring_funcs:
 	adis16240_unconfigure_ring(indio_dev);
 error_free_dev:
@@ -590,7 +590,7 @@ static int adis16240_remove(struct spi_device *spi)
 	flush_scheduled_work();
 
 	adis16240_remove_trigger(indio_dev);
-	iio_ring_buffer_unregister(indio_dev);
+	iio_buffer_unregister(indio_dev);
 	adis16240_unconfigure_ring(indio_dev);
 	iio_device_unregister(indio_dev);