diff options
| author | Srikanth Uyyala <suyyala@codeaurora.org> | 2017-03-13 15:37:44 +0530 |
|---|---|---|
| committer | Gerrit - the friendly Code Review server <code-review@localhost> | 2017-03-14 23:37:29 -0700 |
| commit | 886031df5d1c15bb0a9f8601038afcd2ea6d5425 (patch) | |
| tree | cfa84a912209925a7cc5b15115fe51ba6842fbe6 /drivers/media | |
| parent | 89bfd053bfb4afb40d86f58de52cb7b1433dccba (diff) | |
msm: camera: isp: use correct list API
list_first_entry expects the list to be not empty.
Use list_first_entry_or_null to return null incase
list is empty.
Change-Id: I44a8b726a90f8f55fd9388e74e31909c0bd71317
Signed-off-by: Srikanth Uyyala <suyyala@codeaurora.org>
Diffstat (limited to 'drivers/media')
| -rw-r--r-- | drivers/media/platform/msm/camera_v2/isp/msm_isp_util.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/media/platform/msm/camera_v2/isp/msm_isp_util.c b/drivers/media/platform/msm/camera_v2/isp/msm_isp_util.c index 22246f613462..f4b5501e4868 100644 --- a/drivers/media/platform/msm/camera_v2/isp/msm_isp_util.c +++ b/drivers/media/platform/msm/camera_v2/isp/msm_isp_util.c @@ -2125,7 +2125,7 @@ void msm_isp_do_tasklet(unsigned long data) while (atomic_read(&vfe_dev->irq_cnt)) { spin_lock_irqsave(&vfe_dev->tasklet_lock, flags); - queue_cmd = list_first_entry(&vfe_dev->tasklet_q, + queue_cmd = list_first_entry_or_null(&vfe_dev->tasklet_q, struct msm_vfe_tasklet_queue_cmd, list); if (!queue_cmd) { atomic_set(&vfe_dev->irq_cnt, 0); |