[PATCH v7 2/5] staging: vc04_services: vchiq_arm: Register vchiq_bus_type
From: Umang Jain <hidden>
Date: 2023-06-20 13:42:22
Also in:
linux-media, linux-staging, lkml
Subsystem:
staging subsystem, the rest · Maintainers:
Greg Kroah-Hartman, Linus Torvalds
Register the vchiq_bus_type bus with the vchiq interface. The bcm2835-camera nad bcm2835_audio will be registered to this bus type going ahead. Signed-off-by: Umang Jain <redacted> --- .../vc04_services/interface/vchiq_arm/vchiq_arm.c | 9 +++++++++ 1 file changed, 9 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 aa2313f3bcab..e8d40f891449 100644
--- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c
+++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c@@ -12,6 +12,7 @@ #include <linux/cdev.h> #include <linux/fs.h> #include <linux/device.h> +#include <linux/device/bus.h> #include <linux/mm.h> #include <linux/highmem.h> #include <linux/pagemap.h>
@@ -34,6 +35,7 @@ #include "vchiq_ioctl.h" #include "vchiq_arm.h" #include "vchiq_debugfs.h" +#include "vchiq_device.h" #include "vchiq_connected.h" #include "vchiq_pagelist.h"
@@ -1870,6 +1872,12 @@ static int __init vchiq_driver_init(void) { int ret; + ret = bus_register(&vchiq_bus_type); + if (ret) { + pr_err("Failed to register %s\n", vchiq_bus_type.name); + return ret; + } + ret = platform_driver_register(&vchiq_driver); if (ret) pr_err("Failed to register vchiq driver\n");
@@ -1880,6 +1888,7 @@ module_init(vchiq_driver_init); static void __exit vchiq_driver_exit(void) { + bus_unregister(&vchiq_bus_type); platform_driver_unregister(&vchiq_driver); } module_exit(vchiq_driver_exit);
--
2.39.1
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