Since commit commit 95db3a60e065 ("[media] v4l: Add a media_device pointer
to the v4l2_device structure") the v4l core doesn't insist on using drvdata
itself. Therefore we can use it ourselves, making things somewhat simpler.
Signed-off-by: Lubomir Rintel <[email protected]>
---
Changes since v1:
- Added this patch
drivers/media/platform/marvell-ccic/cafe-driver.c | 10 ++++------
1 file changed, 4 insertions(+), 6 deletions(-)
diff --git a/drivers/media/platform/marvell-ccic/cafe-driver.c
b/drivers/media/platform/marvell-ccic/cafe-driver.c
index 58b9915ac7a40..00f623d62c962 100644
--- a/drivers/media/platform/marvell-ccic/cafe-driver.c
+++ b/drivers/media/platform/marvell-ccic/cafe-driver.c
@@ -497,6 +497,7 @@ static int cafe_pci_probe(struct pci_dev *pdev,
cam = kzalloc(sizeof(struct cafe_camera), GFP_KERNEL);
if (cam == NULL)
goto out;
+ pci_set_drvdata(pdev, cam);
cam->pdev = pdev;
mcam = &cam->mcam;
mcam->chip_id = MCAM_CAFE;
@@ -592,8 +593,7 @@ static void cafe_shutdown(struct cafe_camera *cam)
static void cafe_pci_remove(struct pci_dev *pdev)
{
- struct v4l2_device *v4l2_dev = dev_get_drvdata(&pdev->dev);
- struct cafe_camera *cam = to_cam(v4l2_dev);
+ struct cafe_camera *cam = pci_get_drvdata(pdev);
if (cam == NULL) {
printk(KERN_WARNING "pci_remove on unknown pdev %p\n", pdev);
@@ -609,8 +609,7 @@ static void cafe_pci_remove(struct pci_dev *pdev)
*/
static int __maybe_unused cafe_pci_suspend(struct device *dev)
{
- struct v4l2_device *v4l2_dev = dev_get_drvdata(dev);
- struct cafe_camera *cam = to_cam(v4l2_dev);
+ struct cafe_camera *cam = dev_get_drvdata(dev);
mccic_suspend(&cam->mcam);
return 0;
@@ -619,8 +618,7 @@ static int __maybe_unused cafe_pci_suspend(struct device
*dev)
static int __maybe_unused cafe_pci_resume(struct device *dev)
{
- struct v4l2_device *v4l2_dev = dev_get_drvdata(dev);
- struct cafe_camera *cam = to_cam(v4l2_dev);
+ struct cafe_camera *cam = dev_get_drvdata(dev);
cafe_ctlr_init(&cam->mcam);
return mccic_resume(&cam->mcam);
--
2.26.2
