diff options
| author | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2021-07-13 23:21:31 +0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab+huawei@kernel.org> | 2021-09-30 11:07:45 +0300 |
| commit | 96d309a9330e0198e21b98487277935d9434ab6c (patch) | |
| tree | c8340643d4ba801d57457238b76efdf725b4645c /drivers/media/pci | |
| parent | 8b0a8b1b612cdb6ed50fa3e07a87513fe6b3b627 (diff) | |
| download | linux-96d309a9330e0198e21b98487277935d9434ab6c.tar.xz | |
media: ipu3-cio2: Introduce to_cio2_device() helper macro
Provide to_cio2_device() helper macro and convert users to make
code easier to read.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Diffstat (limited to 'drivers/media/pci')
| -rw-r--r-- | drivers/media/pci/intel/ipu3/ipu3-cio2-main.c | 9 | ||||
| -rw-r--r-- | drivers/media/pci/intel/ipu3/ipu3-cio2.h | 2 |
2 files changed, 5 insertions, 6 deletions
diff --git a/drivers/media/pci/intel/ipu3/ipu3-cio2-main.c b/drivers/media/pci/intel/ipu3/ipu3-cio2-main.c index 0cb102e8dff1..8bcba168cc57 100644 --- a/drivers/media/pci/intel/ipu3/ipu3-cio2-main.c +++ b/drivers/media/pci/intel/ipu3/ipu3-cio2-main.c @@ -1376,8 +1376,7 @@ static int cio2_notifier_bound(struct v4l2_async_notifier *notifier, struct v4l2_subdev *sd, struct v4l2_async_subdev *asd) { - struct cio2_device *cio2 = container_of(notifier, - struct cio2_device, notifier); + struct cio2_device *cio2 = to_cio2_device(notifier); struct sensor_async_subdev *s_asd = to_sensor_asd(asd); struct cio2_queue *q; @@ -1398,8 +1397,7 @@ static void cio2_notifier_unbind(struct v4l2_async_notifier *notifier, struct v4l2_subdev *sd, struct v4l2_async_subdev *asd) { - struct cio2_device *cio2 = container_of(notifier, - struct cio2_device, notifier); + struct cio2_device *cio2 = to_cio2_device(notifier); struct sensor_async_subdev *s_asd = to_sensor_asd(asd); cio2->queue[s_asd->csi2.port].sensor = NULL; @@ -1408,8 +1406,7 @@ static void cio2_notifier_unbind(struct v4l2_async_notifier *notifier, /* .complete() is called after all subdevices have been located */ static int cio2_notifier_complete(struct v4l2_async_notifier *notifier) { - struct cio2_device *cio2 = container_of(notifier, struct cio2_device, - notifier); + struct cio2_device *cio2 = to_cio2_device(notifier); struct device *dev = &cio2->pci_dev->dev; struct sensor_async_subdev *s_asd; struct v4l2_async_subdev *asd; diff --git a/drivers/media/pci/intel/ipu3/ipu3-cio2.h b/drivers/media/pci/intel/ipu3/ipu3-cio2.h index f82f9b2590b9..3a1f394e05aa 100644 --- a/drivers/media/pci/intel/ipu3/ipu3-cio2.h +++ b/drivers/media/pci/intel/ipu3/ipu3-cio2.h @@ -401,6 +401,8 @@ struct cio2_device { dma_addr_t dummy_lop_bus_addr; }; +#define to_cio2_device(n) container_of(n, struct cio2_device, notifier) + /**************** Virtual channel ****************/ /* * This should come from sensor driver. No |