drivers/media/dvb/dvb-core/dvb_net.c: check-after-use

From: Adrian Bunk
Date: Fri Jun 15 2007 - 17:00:27 EST

The Coverity checker spotted the following obvious check-after-use in

<-- snip -->

static int dvb_net_close(struct inode *inode, struct file *file)
struct dvb_net *dvbnet = dvbdev->priv;

if (!dvbdev)
return -ENODEV;

<-- snip -->



"Is there not promise of rain?" Ling Tan asked suddenly out
of the darkness. There had been need of rain for many days.
"Only a promise," Lao Er said.
Pearl S. Buck - Dragon Seed

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