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authorNiklas Söderlund <niklas.soderlund@ragnatech.se>2020-08-04 15:39:16 +0200
committerNiklas Söderlund <niklas.soderlund@ragnatech.se>2020-08-05 20:07:13 +0200
commit6ad3258cd34295611e871edf5e8474d4aa79af59 (patch)
tree6d1ee62eea7898103aa4c511919c3bbf22da1511 /src/v4l2
parent79a834f24c6e5094876b57973f7900401ec4683f (diff)
libcamera: sysfs: Add helper to lookup sysfs path of a character device
Add a helper function to lookup the sysfs path of a character device. Store the function in a new libcamera::sysfs namespace as there is not class to host it. Suggested-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Niklas Söderlund <niklas.soderlund@ragnatech.se> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>
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