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authorKay Sievers <kay.sievers@vrfy.org>2009-04-30 15:23:42 +0200
committerGreg Kroah-Hartman <gregkh@suse.de>2009-06-15 21:30:26 -0700
commit8a8bdcc7533b104d789d9bb3ed90da9352515e21 (patch)
treed7ce8312c39b5246b93281cda0c8c3f6c637499d /drivers/media/dvb/dvb-core
parent07e9bb8eebb04c81323cbd3eabf07a3f6f05b204 (diff)
Driver Core: dvb: add nodename for dvb drivers
This adds support to the dvb core to report the proper device name to userspace for their devices. Signed-off-by: Kay Sievers <kay.sievers@vrfy.org> Signed-off-by: Jan Blunck <jblunck@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/media/dvb/dvb-core')
-rw-r--r--drivers/media/dvb/dvb-core/dvbdev.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/media/dvb/dvb-core/dvbdev.c b/drivers/media/dvb/dvb-core/dvbdev.c
index a454ee8f1e4..479dd05762a 100644
--- a/drivers/media/dvb/dvb-core/dvbdev.c
+++ b/drivers/media/dvb/dvb-core/dvbdev.c
@@ -447,6 +447,15 @@ static int dvb_uevent(struct device *dev, struct kobj_uevent_env *env)
return 0;
}
+static char *dvb_nodename(struct device *dev)
+{
+ struct dvb_device *dvbdev = dev_get_drvdata(dev);
+
+ return kasprintf(GFP_KERNEL, "dvb/adapter%d/%s%d",
+ dvbdev->adapter->num, dnames[dvbdev->type], dvbdev->id);
+}
+
+
static int __init init_dvbdev(void)
{
int retval;
@@ -469,6 +478,7 @@ static int __init init_dvbdev(void)
goto error;
}
dvb_class->dev_uevent = dvb_uevent;
+ dvb_class->nodename = dvb_nodename;
return 0;
error: