diff mbox series

[1/9] iio: backend: remove unused parameter

Message ID 20240709-dev-iio-backend-add-debugfs-v1-1-fb4b8f2373c7@analog.com (mailing list archive)
State Accepted
Headers show
Series iio: adc: ad9467: add debugFS test mode support | expand

Commit Message

Nuno Sa July 9, 2024, 11:14 a.m. UTC 
Indio_dev was not being used in iio_backend_extend_chan_spec() so remove
it.

Signed-off-by: Nuno Sa <nuno.sa@analog.com>
---
 drivers/iio/dac/ad9739a.c          | 3 +--
 drivers/iio/industrialio-backend.c | 4 +---
 include/linux/iio/backend.h        | 3 +--
 3 files changed, 3 insertions(+), 7 deletions(-)

Comments

Jonathan Cameron July 16, 2024, 6:06 p.m. UTC | #1 
On Tue, 9 Jul 2024 13:14:28 +0200
Nuno Sa <nuno.sa@analog.com> wrote:

> Indio_dev was not being used in iio_backend_extend_chan_spec() so remove
> it.
> 
> Signed-off-by: Nuno Sa <nuno.sa@analog.com>
I'll pick this one up even if not the rest (not looked yet!)
as it seems to be obviously correct and makes sense to get
rid of that parameter now.

Jonathan
diff mbox series

Patch

diff --git a/drivers/iio/dac/ad9739a.c b/drivers/iio/dac/ad9739a.c
index f56eabe53723..9b1570e788b6 100644
--- a/drivers/iio/dac/ad9739a.c
+++ b/drivers/iio/dac/ad9739a.c
@@ -413,8 +413,7 @@  static int ad9739a_probe(struct spi_device *spi)
 	if (ret)
 		return ret;
 
-	ret = iio_backend_extend_chan_spec(indio_dev, st->back,
-					   &ad9739a_channels[0]);
+	ret = iio_backend_extend_chan_spec(st->back, &ad9739a_channels[0]);
 	if (ret)
 		return ret;
 
diff --git a/drivers/iio/industrialio-backend.c b/drivers/iio/industrialio-backend.c
index efe05be284b6..65a42944d090 100644
--- a/drivers/iio/industrialio-backend.c
+++ b/drivers/iio/industrialio-backend.c
@@ -451,7 +451,6 @@  EXPORT_SYMBOL_NS_GPL(iio_backend_ext_info_set, IIO_BACKEND);
 
 /**
  * iio_backend_extend_chan_spec - Extend an IIO channel
- * @indio_dev: IIO device
  * @back: Backend device
  * @chan: IIO channel
  *
@@ -461,8 +460,7 @@  EXPORT_SYMBOL_NS_GPL(iio_backend_ext_info_set, IIO_BACKEND);
  * RETURNS:
  * 0 on success, negative error number on failure.
  */
-int iio_backend_extend_chan_spec(struct iio_dev *indio_dev,
-				 struct iio_backend *back,
+int iio_backend_extend_chan_spec(struct iio_backend *back,
 				 struct iio_chan_spec *chan)
 {
 	const struct iio_chan_spec_ext_info *frontend_ext_info = chan->ext_info;
diff --git a/include/linux/iio/backend.h b/include/linux/iio/backend.h
index 8099759d7242..4e81931703ab 100644
--- a/include/linux/iio/backend.h
+++ b/include/linux/iio/backend.h
@@ -142,8 +142,7 @@  ssize_t iio_backend_ext_info_set(struct iio_dev *indio_dev, uintptr_t private,
 ssize_t iio_backend_ext_info_get(struct iio_dev *indio_dev, uintptr_t private,
 				 const struct iio_chan_spec *chan, char *buf);
 
-int iio_backend_extend_chan_spec(struct iio_dev *indio_dev,
-				 struct iio_backend *back,
+int iio_backend_extend_chan_spec(struct iio_backend *back,
 				 struct iio_chan_spec *chan);
 void *iio_backend_get_priv(const struct iio_backend *conv);
 struct iio_backend *devm_iio_backend_get(struct device *dev, const char *name);