From fc1f75a0347aecc8b967c8c154564f520d6f4412 Mon Sep 17 00:00:00 2001 From: Alexandru Ardelean Date: Thu, 27 Feb 2020 15:52:25 +0200 Subject: [PATCH] iio: inkern: drop devm_iio_channel_release{_all} API calls 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 Signed-off-by: Jonathan Cameron --- .../driver-api/driver-model/devres.rst | 2 -- drivers/iio/inkern.c | 27 ------------------- include/linux/iio/consumer.h | 18 ------------- 3 files changed, 47 deletions(-) diff --git a/Documentation/driver-api/driver-model/devres.rst b/Documentation/driver-api/driver-model/devres.rst index 6c401c74e480..10ccebe9f7c1 100644 --- a/Documentation/driver-api/driver-model/devres.rst +++ b/Documentation/driver-api/driver-model/devres.rst @@ -291,9 +291,7 @@ IIO devm_iio_trigger_alloc() devm_iio_trigger_register() devm_iio_channel_get() - devm_iio_channel_release() devm_iio_channel_get_all() - devm_iio_channel_release_all() INPUT devm_input_allocate_device() diff --git a/drivers/iio/inkern.c b/drivers/iio/inkern.c index 5a8351c9a426..ede99e0d5371 100644 --- a/drivers/iio/inkern.c +++ b/drivers/iio/inkern.c @@ -360,18 +360,6 @@ static void devm_iio_channel_free(struct device *dev, void *res) iio_channel_release(channel); } -static int devm_iio_channel_match(struct device *dev, void *res, void *data) -{ - struct iio_channel **r = res; - - if (!r || !*r) { - WARN_ON(!r || !*r); - return 0; - } - - return *r == data; -} - struct iio_channel *devm_iio_channel_get(struct device *dev, const char *channel_name) { @@ -394,13 +382,6 @@ struct iio_channel *devm_iio_channel_get(struct device *dev, } EXPORT_SYMBOL_GPL(devm_iio_channel_get); -void devm_iio_channel_release(struct device *dev, struct iio_channel *channel) -{ - WARN_ON(devres_release(dev, devm_iio_channel_free, - devm_iio_channel_match, channel)); -} -EXPORT_SYMBOL_GPL(devm_iio_channel_release); - struct iio_channel *iio_channel_get_all(struct device *dev) { const char *name; @@ -514,14 +495,6 @@ struct iio_channel *devm_iio_channel_get_all(struct device *dev) } EXPORT_SYMBOL_GPL(devm_iio_channel_get_all); -void devm_iio_channel_release_all(struct device *dev, - struct iio_channel *channels) -{ - WARN_ON(devres_release(dev, devm_iio_channel_free_all, - devm_iio_channel_match, channels)); -} -EXPORT_SYMBOL_GPL(devm_iio_channel_release_all); - static int iio_channel_read(struct iio_channel *chan, int *val, int *val2, enum iio_chan_info_enum info) { diff --git a/include/linux/iio/consumer.h b/include/linux/iio/consumer.h index 2bde8c912d4d..c4118dcb8e05 100644 --- a/include/linux/iio/consumer.h +++ b/include/linux/iio/consumer.h @@ -63,15 +63,6 @@ void iio_channel_release(struct iio_channel *chan); */ struct iio_channel *devm_iio_channel_get(struct device *dev, const char *consumer_channel); -/** - * devm_iio_channel_release() - Resource managed version of - * iio_channel_release(). - * @dev: Pointer to consumer device for which resource - * is allocared. - * @chan: The channel to be released. - */ -void devm_iio_channel_release(struct device *dev, struct iio_channel *chan); - /** * iio_channel_get_all() - get all channels associated with a client * @dev: Pointer to consumer device. @@ -106,15 +97,6 @@ void iio_channel_release_all(struct iio_channel *chan); */ struct iio_channel *devm_iio_channel_get_all(struct device *dev); -/** - * devm_iio_channel_release_all() - Resource managed version of - * iio_channel_release_all(). - * @dev: Pointer to consumer device for which resource - * is allocared. - * @chan: Array channel to be released. - */ -void devm_iio_channel_release_all(struct device *dev, struct iio_channel *chan); - struct iio_cb_buffer; /** * iio_channel_get_all_cb() - register callback for triggered capture