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| author | Viresh Kumar <viresh.kumar@linaro.org> | 2016-06-13 15:08:01 +0530 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@google.com> | 2016-06-13 11:10:09 -0700 |
| commit | d9e4c4ee12e490aca06a0a70d534c60648e2f43a (patch) | |
| tree | fdb4c690c9be2253b92a82997b3b5827f486308f /drivers/staging/greybus/camera.c | |
| parent | 54131222e6dc3a26de5cb036e599307666e58fd9 (diff) | |
| download | op-kernel-dev-d9e4c4ee12e490aca06a0a70d534c60648e2f43a.zip op-kernel-dev-d9e4c4ee12e490aca06a0a70d534c60648e2f43a.tar.gz | |
greybus: camera: Initialize mutex before using it
We are using the mutex from gb_camera_cleanup(), which can get called
even before the mutex is initialized.
Fix it by initializing the mutex early enough.
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Reviewed-by: Laurent Pinchart <laurent.pinchart@linaro.org>
Reviewed-by: Vaibhav Hiremath <vaibhav.hiremath@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Diffstat (limited to 'drivers/staging/greybus/camera.c')
| -rw-r--r-- | drivers/staging/greybus/camera.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/staging/greybus/camera.c b/drivers/staging/greybus/camera.c index ca1f498..0d20c6b 100644 --- a/drivers/staging/greybus/camera.c +++ b/drivers/staging/greybus/camera.c @@ -999,6 +999,7 @@ static int gb_camera_probe(struct gb_bundle *bundle, return -ENOMEM; gcam->bundle = bundle; + mutex_init(&gcam->mutex); conn = gb_connection_create(bundle, mgmt_cport_id, gb_camera_request_handler); @@ -1014,8 +1015,6 @@ static int gb_camera_probe(struct gb_bundle *bundle, if (ret) goto error; - mutex_init(&gcam->mutex); - /* * Create the data connection between the camera module data CPort and * APB CDSI1. The CDSI1 CPort ID is hardcoded by the ES2 bridge. |
