diff options
| author | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2025-02-09 21:06:24 +0300 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2025-02-17 16:04:09 +0300 |
| commit | 4c571885898c5c98934d086f2ab11b5e27e4f41f (patch) | |
| tree | c587f3a0e716bcf608646920469a5be46be98d97 /include/linux | |
| parent | 668d7167fc78f5fe59f0aad1e4f2705c8c9bd6cb (diff) | |
| download | linux-4c571885898c5c98934d086f2ab11b5e27e4f41f.tar.xz | |
iio: Drop iio_device_claim_direct_scoped() and related infrastructure
Scoped conditional automated cleanup turned out to be harder to work
with than expected. Despite several attempts to find a better solution
non have surfaced. As such rip it out of the IIO code.
Reviewed-by: David Lechner <dlechner@baylibre.com>
Reviewed-by: Nuno Sa <nuno.sa@analog.com>
Link: https://patch.msgid.link/20250209180624.701140-28-jic23@kernel.org
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/iio/iio.h | 27 |
1 files changed, 0 insertions, 27 deletions
diff --git a/include/linux/iio/iio.h b/include/linux/iio/iio.h index 5ed03e36178f..07a0e8132e88 100644 --- a/include/linux/iio/iio.h +++ b/include/linux/iio/iio.h @@ -9,7 +9,6 @@ #include <linux/device.h> #include <linux/cdev.h> -#include <linux/cleanup.h> #include <linux/compiler_types.h> #include <linux/slab.h> #include <linux/iio/types.h> @@ -688,32 +687,6 @@ static inline void iio_device_release_direct(struct iio_dev *indio_dev) __release(indio_dev); } -/* - * This autocleanup logic is normally used via - * iio_device_claim_direct_scoped(). - */ -DEFINE_GUARD(iio_claim_direct, struct iio_dev *, iio_device_claim_direct_mode(_T), - iio_device_release_direct_mode(_T)) - -DEFINE_GUARD_COND(iio_claim_direct, _try, ({ - struct iio_dev *dev; - int d = iio_device_claim_direct_mode(_T); - - if (d < 0) - dev = NULL; - else - dev = _T; - dev; - })) - -/** - * iio_device_claim_direct_scoped() - Scoped call to iio_device_claim_direct. - * @fail: What to do on failure to claim device. - * @iio_dev: Pointer to the IIO devices structure - */ -#define iio_device_claim_direct_scoped(fail, iio_dev) \ - scoped_cond_guard(iio_claim_direct_try, fail, iio_dev) - int iio_device_claim_buffer_mode(struct iio_dev *indio_dev); void iio_device_release_buffer_mode(struct iio_dev *indio_dev); |