950-0170-staging-vchiq_arm-Register-vcsm-cma-as-a-platform-dr.patch

From 9999a14d45012bce466bd52449c3dcbeb1736367 Mon Sep 17 00:00:00 2001
From: Dave Stevenson <dave.stevenson@raspberrypi.com>
Date: Wed, 6 Nov 2019 13:57:48 +0000
Subject: [PATCH] staging: vchiq_arm: Register vcsm-cma as a platform
 driver

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>
---
 drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c | 3 +++
 1 file changed, 3 insertions(+)

--- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c
+++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c
@@ -109,6 +109,7 @@ static struct class  *vchiq_class;
 static DEFINE_SPINLOCK(msg_queue_spinlock);
 static struct platform_device *bcm2835_camera;
 static struct platform_device *bcm2835_audio;
+static struct platform_device *vcsm_cma;
 
 static struct vchiq_drvdata bcm2835_drvdata = {
 	.cache_line_size = 32,
@@ -2765,6 +2766,7 @@ static int vchiq_probe(struct platform_d
 		VCHIQ_VERSION, VCHIQ_VERSION_MIN,
 		MAJOR(vchiq_devid), MINOR(vchiq_devid));
 
+	vcsm_cma = vchiq_register_child(pdev, "vcsm-cma");
 	bcm2835_camera = vchiq_register_child(pdev, "bcm2835-camera");
 	bcm2835_audio = vchiq_register_child(pdev, "bcm2835_audio");
 
@@ -2781,6 +2783,7 @@ static int vchiq_remove(struct platform_
 {
 	platform_device_unregister(bcm2835_audio);
 	platform_device_unregister(bcm2835_camera);
+	platform_device_unregister(vcsm_cma);
 	vchiq_debugfs_deinit();
 	device_destroy(vchiq_class, vchiq_devid);
 	cdev_del(&vchiq_cdev);