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05e2ebfa2b
mirror_ubuntu-kernels/drivers/media/platform/stm32
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Peter Ujfalusi 05e2ebfa2b media: stm32-dcmi: Use dma_request_chan() instead dma_request_slave_channel() 
dma_request_slave_channel() is a wrapper on top of dma_request_chan()
eating up the error code.

By using dma_request_chan() directly the driver can support deferred
probing against DMA.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Acked-by: Hugues Fruchet <hugues.fruchet@st.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-02-24 15:24:52 +01:00
..
Makefile treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00
stm32-cec.c media: platform: stm32: wait end of transmission 2019-04-22 10:29:31 -04:00
stm32-dcmi.c media: stm32-dcmi: Use dma_request_chan() instead dma_request_slave_channel() 2020-02-24 15:24:52 +01:00