diff options
Diffstat (limited to 'drivers/iio/buffer')
| -rw-r--r-- | drivers/iio/buffer/Kconfig | 1 | ||||
| -rw-r--r-- | drivers/iio/buffer/industrialio-buffer-cb.c | 10 | ||||
| -rw-r--r-- | drivers/iio/buffer/industrialio-buffer-dma.c | 3 | ||||
| -rw-r--r-- | drivers/iio/buffer/industrialio-buffer-dmaengine.c | 3 | ||||
| -rw-r--r-- | drivers/iio/buffer/kfifo_buf.c | 1 |
5 files changed, 9 insertions, 9 deletions
diff --git a/drivers/iio/buffer/Kconfig b/drivers/iio/buffer/Kconfig index 338774cba19b..63f265c8b466 100644 --- a/drivers/iio/buffer/Kconfig +++ b/drivers/iio/buffer/Kconfig @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0-only # # Industrial I/O generic buffer implementations # diff --git a/drivers/iio/buffer/industrialio-buffer-cb.c b/drivers/iio/buffer/industrialio-buffer-cb.c index ea63c838eeae..df21e7dbec40 100644 --- a/drivers/iio/buffer/industrialio-buffer-cb.c +++ b/drivers/iio/buffer/industrialio-buffer-cb.c @@ -36,7 +36,8 @@ static int iio_buffer_cb_store_to(struct iio_buffer *buffer, const void *data) static void iio_buffer_cb_release(struct iio_buffer *buffer) { struct iio_cb_buffer *cb_buff = buffer_to_cb_buffer(buffer); - kfree(cb_buff->buffer.scan_mask); + + bitmap_free(cb_buff->buffer.scan_mask); kfree(cb_buff); } @@ -74,9 +75,8 @@ struct iio_cb_buffer *iio_channel_get_all_cb(struct device *dev, } cb_buff->indio_dev = cb_buff->channels[0].indio_dev; - cb_buff->buffer.scan_mask - = kcalloc(BITS_TO_LONGS(cb_buff->indio_dev->masklength), - sizeof(long), GFP_KERNEL); + cb_buff->buffer.scan_mask = bitmap_zalloc(cb_buff->indio_dev->masklength, + GFP_KERNEL); if (cb_buff->buffer.scan_mask == NULL) { ret = -ENOMEM; goto error_release_channels; @@ -95,7 +95,7 @@ struct iio_cb_buffer *iio_channel_get_all_cb(struct device *dev, return cb_buff; error_free_scan_mask: - kfree(cb_buff->buffer.scan_mask); + bitmap_free(cb_buff->buffer.scan_mask); error_release_channels: iio_channel_release_all(cb_buff->channels); error_free_cb_buff: diff --git a/drivers/iio/buffer/industrialio-buffer-dma.c b/drivers/iio/buffer/industrialio-buffer-dma.c index b32bf57910ca..90cf6e586b10 100644 --- a/drivers/iio/buffer/industrialio-buffer-dma.c +++ b/drivers/iio/buffer/industrialio-buffer-dma.c @@ -1,8 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Copyright 2013-2015 Analog Devices Inc. * Author: Lars-Peter Clausen <[email protected]> - * - * Licensed under the GPL-2. */ #include <linux/slab.h> diff --git a/drivers/iio/buffer/industrialio-buffer-dmaengine.c b/drivers/iio/buffer/industrialio-buffer-dmaengine.c index 2b5a320f42c5..bea4a75e92f1 100644 --- a/drivers/iio/buffer/industrialio-buffer-dmaengine.c +++ b/drivers/iio/buffer/industrialio-buffer-dmaengine.c @@ -1,8 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright 2014-2015 Analog Devices Inc. * Author: Lars-Peter Clausen <[email protected]> - * - * Licensed under the GPL-2 or later. */ #include <linux/slab.h> diff --git a/drivers/iio/buffer/kfifo_buf.c b/drivers/iio/buffer/kfifo_buf.c index 70c302a93d7f..e78fc0834e6b 100644 --- a/drivers/iio/buffer/kfifo_buf.c +++ b/drivers/iio/buffer/kfifo_buf.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only #include <linux/slab.h> #include <linux/kernel.h> #include <linux/module.h> |