776ddbde62
commit 84c65d8008764a8fb4e627ff02de01ec4245f2c4 upstream.
If dma_get_slave_caps() fails, we need to release the dma channel before
returning an error to avoid leaking the channel.
Fixes: 2d6ca60f3284 ("iio: Add a DMAengine framework based buffer")
Signed-off-by: David Lechner <dlechner@baylibre.com>
Link: https://patch.msgid.link/20240723-iio-fix-dmaengine-free-on-error-v1-1-2c7cbc9b92ff@baylibre.com
Cc: <Stable@vger.kernel.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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| .. | ||
| industrialio-buffer-cb.c | ||
| industrialio-buffer-dma.c | ||
| industrialio-buffer-dmaengine.c | ||
| industrialio-hw-consumer.c | ||
| industrialio-triggered-buffer.c | ||
| Kconfig | ||
| kfifo_buf.c | ||
| Makefile | ||