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| author | Niklas Söderlund <niklas.soderlund@ragnatech.se> | 2019-02-20 02:33:29 +0100 |
|---|---|---|
| committer | Niklas Söderlund <niklas.soderlund@ragnatech.se> | 2019-02-25 23:14:39 +0100 |
| commit | 374c102073bf8712dc5433f778ca39f85bb97f9c (patch) | |
| tree | 5bbe6f16b9d4815bfb350c0938a8dc8f0a62cb6c /include/linux/v4l2-controls.h | |
| parent | 71e84c22dafbc45836c971f2154463ccf20077fc (diff) | |
cam: Improve when usage information is printed
Running the cam tool without any options results in the tool to exit
with EXIT_FAILURE but no usage being printed, this is confusing. Improve
this by also printing the usage text.
Signed-off-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Diffstat (limited to 'include/linux/v4l2-controls.h')
0 files changed, 0 insertions, 0 deletions