diff options
| author | Rui Miguel Silva <rui.silva@linaro.org> | 2016-02-17 14:32:52 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@google.com> | 2016-02-17 15:24:09 -0800 |
| commit | 137f717942c9cff82484ee90647881d9c524178f (patch) | |
| tree | 35a7563542870a74be929f813884e31238cdf3b5 /drivers | |
| parent | 492331435465977407e43865c19e34918cd90a66 (diff) | |
greybus: lights: remove has_flash on failure
If register to v4l2 fails just mark the light as not having flash so in
release we do not try to unregister.
Signed-off-by: Rui Miguel Silva <rui.silva@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/staging/greybus/light.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/staging/greybus/light.c b/drivers/staging/greybus/light.c index 6c5b9994457c..4c46d149cb7d 100644 --- a/drivers/staging/greybus/light.c +++ b/drivers/staging/greybus/light.c @@ -1004,8 +1004,10 @@ static int gb_lights_light_register(struct gb_light *light) if (light->has_flash) { ret = gb_lights_light_v4l2_register(light); - if (ret < 0) + if (ret < 0) { + light->has_flash = false; return ret; + } } return 0; |