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| author | Alexandru Ardelean <alexandru.ardelean@analog.com> | 2020-02-27 15:52:27 +0200 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2020-04-19 16:56:38 +0100 |
| commit | 608d98a2c4a0a72c15fa16ef1542df67afe41fee (patch) | |
| tree | 2fac88b0ebe900f09689cb3371b2ad267f90fa41 | |
| parent | 05c09e3cee0aa97a51c2eac1a2f453cac0ba5683 (diff) | |
| download | lwn-608d98a2c4a0a72c15fa16ef1542df67afe41fee.tar.gz lwn-608d98a2c4a0a72c15fa16ef1542df67afe41fee.zip | |
iio: buffer: drop devm_iio_kfifo_free() API call
It's unused so far, so it can be removed. Also makes sense to remove it
to discourage weird uses of this call during review.
Signed-off-by: Alexandru Ardelean <alexandru.ardelean@analog.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
| -rw-r--r-- | Documentation/driver-api/driver-model/devres.rst | 1 | ||||
| -rw-r--r-- | drivers/iio/buffer/kfifo_buf.c | 22 | ||||
| -rw-r--r-- | include/linux/iio/kfifo_buf.h | 1 |
3 files changed, 0 insertions, 24 deletions
diff --git a/Documentation/driver-api/driver-model/devres.rst b/Documentation/driver-api/driver-model/devres.rst index 10ccebe9f7c1..91b0b8e5556c 100644 --- a/Documentation/driver-api/driver-model/devres.rst +++ b/Documentation/driver-api/driver-model/devres.rst @@ -286,7 +286,6 @@ IIO devm_iio_device_alloc() devm_iio_device_register() devm_iio_kfifo_allocate() - devm_iio_kfifo_free() devm_iio_triggered_buffer_setup() devm_iio_trigger_alloc() devm_iio_trigger_register() diff --git a/drivers/iio/buffer/kfifo_buf.c b/drivers/iio/buffer/kfifo_buf.c index 3150f8ab984b..1359abed3b31 100644 --- a/drivers/iio/buffer/kfifo_buf.c +++ b/drivers/iio/buffer/kfifo_buf.c @@ -179,16 +179,6 @@ static void devm_iio_kfifo_release(struct device *dev, void *res) iio_kfifo_free(*(struct iio_buffer **)res); } -static int devm_iio_kfifo_match(struct device *dev, void *res, void *data) -{ - struct iio_buffer **r = res; - - if (WARN_ON(!r || !*r)) - return 0; - - return *r == data; -} - /** * devm_iio_fifo_allocate - Resource-managed iio_kfifo_allocate() * @dev: Device to allocate kfifo buffer for @@ -216,16 +206,4 @@ struct iio_buffer *devm_iio_kfifo_allocate(struct device *dev) } EXPORT_SYMBOL(devm_iio_kfifo_allocate); -/** - * devm_iio_fifo_free - Resource-managed iio_kfifo_free() - * @dev: Device the buffer belongs to - * @r: The buffer associated with the device - */ -void devm_iio_kfifo_free(struct device *dev, struct iio_buffer *r) -{ - WARN_ON(devres_release(dev, devm_iio_kfifo_release, - devm_iio_kfifo_match, r)); -} -EXPORT_SYMBOL(devm_iio_kfifo_free); - MODULE_LICENSE("GPL"); diff --git a/include/linux/iio/kfifo_buf.h b/include/linux/iio/kfifo_buf.h index 764659e01b68..1fc1efa7799d 100644 --- a/include/linux/iio/kfifo_buf.h +++ b/include/linux/iio/kfifo_buf.h @@ -9,6 +9,5 @@ struct iio_buffer *iio_kfifo_allocate(void); void iio_kfifo_free(struct iio_buffer *r); struct iio_buffer *devm_iio_kfifo_allocate(struct device *dev); -void devm_iio_kfifo_free(struct device *dev, struct iio_buffer *r); #endif |