[PATCH 02/14] staging: vchiq_arm: Register vcsm-cma as a platform driver

Umang Jain
2022-11-21T21:48:37Z

From: Dave Stevenson <dave.stevenson@raspberrypi.com>

Following the same pattern as bcm2835-camera and bcm2835-audio,
register the vcsm-cma driver as a platform driver.

Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
Signed-off-by: Umang Jain <umang.jain@ideasonboard.com>
---
drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c | 3 +++
1 file changed, 3 insertions(+)

diff --git a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c
index dc33490ba7fb..642fdbc0d654 100644
--- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c
+++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c
@@ -67,6 +67,7 @@ struct vchiq_state g_state;

static struct platform_device *bcm2835_camera;
static struct platform_device *bcm2835_audio;
+static struct platform_device *vcsm_cma;

struct vchiq_drvdata {
const unsigned int cache_line_size;
@@ -1832,6 +1833,7 @@ static int vchiq_probe(struct platform_device *pdev)
goto error_exit;
}

+ vcsm_cma = vchiq_register_child(pdev, "vcsm-cma");
bcm2835_camera = vchiq_register_child(pdev, "bcm2835-camera");
bcm2835_audio = vchiq_register_child(pdev, "bcm2835_audio");

@@ -1847,6 +1849,7 @@ static int vchiq_remove(struct platform_device *pdev)
{
platform_device_unregister(bcm2835_audio);
platform_device_unregister(bcm2835_camera);
+ platform_device_unregister(vcsm_cma);
vchiq_debugfs_deinit();
vchiq_deregister_chrdev();

--
2.37.3