soc-camera: return -ENODEV if sensor is missing
Update the soc-camera i2c code to return -ENODEV if a camera sensor is missing instead of -ENOMEM. Signed-off-by: NMagnus Damm <damm@opensource.se> Signed-off-by: NGuennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>
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