diff options
| author | Paul Kocialkowski <contact@paulk.fr> | 2014-01-26 11:54:55 +0100 |
|---|---|---|
| committer | Wolfgang Wiedmeyer <wolfgit@wiedmeyer.de> | 2017-06-07 01:26:48 +0200 |
| commit | 8a7ed241f03ab7cf5dd88af34a8f35fc8cda87e5 (patch) | |
| tree | d81496269475fe7b939fed50e28f0b7a331fb186 | |
| parent | b2105ed1d5afdb12e03aac0f0898d778346f9e5c (diff) | |
| download | device_samsung_n7000-8a7ed241f03ab7cf5dd88af34a8f35fc8cda87e5.zip device_samsung_n7000-8a7ed241f03ab7cf5dd88af34a8f35fc8cda87e5.tar.gz device_samsung_n7000-8a7ed241f03ab7cf5dd88af34a8f35fc8cda87e5.tar.bz2 | |
sensors: K3DH cannot be enabled or disabled twice in a row
Signed-off-by: Paul Kocialkowski <contact@paulk.fr>
| -rw-r--r-- | sensors/k3dh.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/sensors/k3dh.c b/sensors/k3dh.c index aa80292..6335122 100644 --- a/sensors/k3dh.c +++ b/sensors/k3dh.c @@ -246,6 +246,9 @@ int k3dh_activate(struct smdk4210_sensors_handlers *handlers) if (handlers == NULL || handlers->data == NULL) return -EINVAL; + if (handlers->activated == 1) + return 0; + data = (struct k3dh_data *) handlers->data; device_fd = data->device_fd; @@ -277,6 +280,9 @@ int k3dh_deactivate(struct smdk4210_sensors_handlers *handlers) if (handlers == NULL || handlers->data == NULL) return -EINVAL; + if (handlers->activated == 0) + return 0; + data = (struct k3dh_data *) handlers->data; device_fd = data->device_fd; |