Kieran Bingham 80d70e4fcf libcamera: ipa_manager: Simplify addDir() usage ...

The addDir call only returns an error if it can't open the directory.
Callers only care about the number of modules added, and discard any
error information.

Simplify the return value and calling code by returning an unsigned int
of the number of modules loaded.

Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>

2020-02-24 09:36:46 +00:00

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