From: Nuno Sa Date: Tue, 9 Jul 2024 11:14:28 +0000 (+0200) Subject: iio: backend: remove unused parameter X-Git-Tag: v6.12-rc1~39^2~37^2~162 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=8585632a8600d26d4e6b7246d375a9c3a344f0d2;p=thirdparty%2Fkernel%2Flinux.git iio: backend: remove unused parameter Indio_dev was not being used in iio_backend_extend_chan_spec() so remove it. Signed-off-by: Nuno Sa Link: https://patch.msgid.link/20240709-dev-iio-backend-add-debugfs-v1-1-fb4b8f2373c7@analog.com Signed-off-by: Jonathan Cameron --- diff --git a/drivers/iio/dac/ad9739a.c b/drivers/iio/dac/ad9739a.c index f56eabe537235..9b1570e788b6c 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 efe05be284b6e..65a42944d0904 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 8099759d72428..4e81931703ab1 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);