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media: sun8i-a83t-mipi-csi2: Require both pads to be connected for streaming
authorPaul Kocialkowski <paul.kocialkowski@bootlin.com>
Fri, 9 Sep 2022 13:39:52 +0000 (14:39 +0100)
committerMauro Carvalho Chehab <mchehab@kernel.org>
Fri, 25 Nov 2022 11:15:04 +0000 (11:15 +0000)
commit8985fc724ba89d9b00694304b3f9faf69f4073d0
treece39b62585831c81b2558d224ee66e08a8ee4aa3
parentf042b08b833de3be810f8769d88ca44aeefd7eba
media: sun8i-a83t-mipi-csi2: Require both pads to be connected for streaming

The bridge needs both its pads connected to be able to stream data.
Enforcing this is useful to produce an error when no sensor is
connected.

Fixes: 576d196c522b ("media: sunxi: Add support for the A83T MIPI CSI-2 controller")
Signed-off-by: Paul Kocialkowski <paul.kocialkowski@bootlin.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
drivers/media/platform/sunxi/sun8i-a83t-mipi-csi2/sun8i_a83t_mipi_csi2.c