diff options
Diffstat (limited to 'drivers/fsi')
| -rw-r--r-- | drivers/fsi/fsi-core.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/fsi/fsi-core.c b/drivers/fsi/fsi-core.c index 1f76740f33b6..0861f6097b33 100644 --- a/drivers/fsi/fsi-core.c +++ b/drivers/fsi/fsi-core.c @@ -1241,6 +1241,10 @@ static ssize_t master_break_store(struct device *dev, static DEVICE_ATTR(break, 0200, NULL, master_break_store); +struct class fsi_master_class = { + .name = "fsi-master", +}; + int fsi_master_register(struct fsi_master *master) { int rc; @@ -1249,6 +1253,7 @@ int fsi_master_register(struct fsi_master *master) mutex_init(&master->scan_lock); master->idx = ida_simple_get(&master_ida, 0, INT_MAX, GFP_KERNEL); dev_set_name(&master->dev, "fsi%d", master->idx); + master->dev.class = &fsi_master_class; rc = device_register(&master->dev); if (rc) { @@ -1350,8 +1355,15 @@ static int __init fsi_init(void) rc = bus_register(&fsi_bus_type); if (rc) goto fail_bus; + + rc = class_register(&fsi_master_class); + if (rc) + goto fail_class; + return 0; + fail_class: + bus_unregister(&fsi_bus_type); fail_bus: unregister_chrdev_region(fsi_base_dev, FSI_CHAR_MAX_DEVICES); return rc; @@ -1360,6 +1372,7 @@ postcore_initcall(fsi_init); static void fsi_exit(void) { + class_unregister(&fsi_master_class); bus_unregister(&fsi_bus_type); unregister_chrdev_region(fsi_base_dev, FSI_CHAR_MAX_DEVICES); ida_destroy(&fsi_minor_ida); |