diff options
| author | Johan Hovold <johan@hovoldconsulting.com> | 2015-11-25 15:59:02 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@google.com> | 2015-11-25 15:27:06 -0800 |
| commit | 2adaefb1458f67b3f71111fcf6a15670ab64101d (patch) | |
| tree | be7543e200dffec38c62dfebdb87b5aedfc96acd /drivers/staging/greybus/core.c | |
| parent | a97015c9e99d8421b80cdf9652a456f4cd93fc1e (diff) | |
greybus: hd: make host device a device
Make the host device a proper device in the kernel device model.
Host devices will be our new greybus-bus root devices.
Signed-off-by: Johan Hovold <johan@hovoldconsulting.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Diffstat (limited to 'drivers/staging/greybus/core.c')
| -rw-r--r-- | drivers/staging/greybus/core.c | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/drivers/staging/greybus/core.c b/drivers/staging/greybus/core.c index b3c422acf352..8c8ba02b76e9 100644 --- a/drivers/staging/greybus/core.c +++ b/drivers/staging/greybus/core.c @@ -77,6 +77,7 @@ static int greybus_module_match(struct device *dev, struct device_driver *drv) static int greybus_uevent(struct device *dev, struct kobj_uevent_env *env) { + struct gb_host_device *hd = NULL; struct gb_module *module = NULL; struct gb_interface *intf = NULL; struct gb_bundle *bundle = NULL; @@ -89,7 +90,9 @@ static int greybus_uevent(struct device *dev, struct kobj_uevent_env *env) return 0; } - if (is_gb_module(dev)) { + if (is_gb_host_device(dev)) { + hd = to_gb_host_device(dev); + } else if (is_gb_module(dev)) { module = to_gb_module(dev); } else if (is_gb_interface(dev)) { intf = to_gb_interface(dev); @@ -196,6 +199,12 @@ static int __init gb_init(void) goto error_bus; } + retval = gb_hd_init(); + if (retval) { + pr_err("gb_hd_init failed (%d)\n", retval); + goto error_hd; + } + retval = gb_operation_init(); if (retval) { pr_err("gb_operation_init failed (%d)\n", retval); @@ -237,6 +246,8 @@ error_control: error_endo: gb_operation_exit(); error_operation: + gb_hd_exit(); +error_hd: bus_unregister(&greybus_bus_type); error_bus: gb_debugfs_cleanup(); @@ -252,6 +263,7 @@ static void __exit gb_exit(void) gb_control_protocol_exit(); gb_endo_exit(); gb_operation_exit(); + gb_hd_exit(); bus_unregister(&greybus_bus_type); gb_debugfs_cleanup(); tracepoint_synchronize_unregister(); |