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Returning zero from the measurment function has the side effect of corrupting the triggered buffer readings, better to use -EINVAL than a zero measurement reading. The INVALID status happens even it isn't out of range sometimes roughly once every second or two. This can be from an invalid second signal return path. Hence there are spurious zero readings from the triggered buffer, and warning messages in the kernel log. Signed-off-by: Matt Ranostay <mranostay@gmail.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org> |
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| pulsedlight-lidar-lite-v2.c | ||
| sx9500.c | ||