kernel_samsung_a53x/drivers/iio/buffer
David Lechner b74a1c0e93 iio: buffer-dmaengine: fix releasing dma channel on error
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>
2025-01-19 00:09:59 +01:00
..
industrialio-buffer-cb.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
industrialio-buffer-dma.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
industrialio-buffer-dmaengine.c iio: buffer-dmaengine: fix releasing dma channel on error 2025-01-19 00:09:59 +01:00
industrialio-hw-consumer.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
industrialio-triggered-buffer.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
Kconfig Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
kfifo_buf.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
Makefile Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00