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path: root/drivers/media/dvb/dvb-core/dvbdev.c
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Diffstat (limited to 'drivers/media/dvb/dvb-core/dvbdev.c')
-rw-r--r--drivers/media/dvb/dvb-core/dvbdev.c15
1 files changed, 11 insertions, 4 deletions
diff --git a/drivers/media/dvb/dvb-core/dvbdev.c b/drivers/media/dvb/dvb-core/dvbdev.c
index e23d8a0ea1d..a9fa3337dd8 100644
--- a/drivers/media/dvb/dvb-core/dvbdev.c
+++ b/drivers/media/dvb/dvb-core/dvbdev.c
@@ -200,7 +200,7 @@ int dvb_register_device(struct dvb_adapter *adap, struct dvb_device **pdvbdev,
{
struct dvb_device *dvbdev;
struct file_operations *dvbdevfops;
-
+ struct class_device *clsdev;
int id;
mutex_lock(&dvbdev_register_lock);
@@ -242,8 +242,15 @@ int dvb_register_device(struct dvb_adapter *adap, struct dvb_device **pdvbdev,
mutex_unlock(&dvbdev_register_lock);
- class_device_create(dvb_class, NULL, MKDEV(DVB_MAJOR, nums2minor(adap->num, type, id)),
- adap->device, "dvb%d.%s%d", adap->num, dnames[type], id);
+ clsdev = class_device_create(dvb_class, NULL, MKDEV(DVB_MAJOR,
+ nums2minor(adap->num, type, id)),
+ adap->device, "dvb%d.%s%d", adap->num,
+ dnames[type], id);
+ if (IS_ERR(clsdev)) {
+ printk(KERN_ERR "%s: failed to create device dvb%d.%s%d (%ld)\n",
+ __FUNCTION__, adap->num, dnames[type], id, PTR_ERR(clsdev));
+ return PTR_ERR(clsdev);
+ }
dprintk("DVB: register adapter%d/%s%d @ minor: %i (0x%02x)\n",
adap->num, dnames[type], id, nums2minor(adap->num, type, id),
@@ -431,7 +438,7 @@ static void __exit exit_dvbdev(void)
unregister_chrdev_region(MKDEV(DVB_MAJOR, 0), MAX_DVB_MINORS);
}
-module_init(init_dvbdev);
+subsys_initcall(init_dvbdev);
module_exit(exit_dvbdev);
MODULE_DESCRIPTION("DVB Core Driver");