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Driver Core: dvb: add nodename for dvb drivers

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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>
This commit is contained in:
Kay Sievers 2009-04-30 15:23:42 +02:00 committed by Greg Kroah-Hartman
parent 07e9bb8eeb
commit 8a8bdcc753
1 changed files with 10 additions and 0 deletions
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10
drivers/media/dvb/dvb-core/dvbdev.c
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@ -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: