diff options
| author | Sakari Ailus <sakari.ailus@linux.intel.com> | 2019-03-04 12:36:40 +0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab+samsung@kernel.org> | 2019-07-25 18:00:25 +0300 |
| commit | f6a5242b7cf20bf34e5362896df310a35ba3b90b (patch) | |
| tree | f1a82f92b352a1874032a26ac70fc3a7272ac280 /drivers/media/pci/intel/ipu3/ipu3-cio2.c | |
| parent | d1e164289e55de90fcc5680f459a43972430a28d (diff) | |
| download | linux-f6a5242b7cf20bf34e5362896df310a35ba3b90b.tar.xz | |
media: ipu3-cio2: Clean up notifier's subdev list if parsing endpoints fails
The notifier must be cleaned up whenever parsing endpoints fails. Do that
to avoid a memory leak in that case.
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Diffstat (limited to 'drivers/media/pci/intel/ipu3/ipu3-cio2.c')
| -rw-r--r-- | drivers/media/pci/intel/ipu3/ipu3-cio2.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/media/pci/intel/ipu3/ipu3-cio2.c b/drivers/media/pci/intel/ipu3/ipu3-cio2.c index 50a34bcd4d14..52bd35c240dd 100644 --- a/drivers/media/pci/intel/ipu3/ipu3-cio2.c +++ b/drivers/media/pci/intel/ipu3/ipu3-cio2.c @@ -1504,7 +1504,7 @@ static int cio2_notifier_init(struct cio2_device *cio2) sizeof(struct sensor_async_subdev), cio2_fwnode_parse); if (ret < 0) - return ret; + goto out; if (list_empty(&cio2->notifier.asd_list)) return -ENODEV; /* no endpoint */ @@ -1514,9 +1514,13 @@ static int cio2_notifier_init(struct cio2_device *cio2) if (ret) { dev_err(&cio2->pci_dev->dev, "failed to register async notifier : %d\n", ret); - v4l2_async_notifier_cleanup(&cio2->notifier); + goto out; } +out: + if (ret) + v4l2_async_notifier_cleanup(&cio2->notifier); + return ret; } |