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>
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@ -447,6 +447,15 @@ static int dvb_uevent(struct device *dev, struct kobj_uevent_env *env)
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return 0;
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return 0;
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}
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}
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static char *dvb_nodename(struct device *dev)
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{
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struct dvb_device *dvbdev = dev_get_drvdata(dev);
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return kasprintf(GFP_KERNEL, "dvb/adapter%d/%s%d",
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dvbdev->adapter->num, dnames[dvbdev->type], dvbdev->id);
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}
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static int __init init_dvbdev(void)
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static int __init init_dvbdev(void)
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{
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{
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int retval;
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int retval;
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@ -469,6 +478,7 @@ static int __init init_dvbdev(void)
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goto error;
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goto error;
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}
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}
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dvb_class->dev_uevent = dvb_uevent;
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dvb_class->dev_uevent = dvb_uevent;
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dvb_class->nodename = dvb_nodename;
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return 0;
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return 0;
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error:
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error:
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