Commit 07d0e554 authored Feb 03, 2015 by Markus Elfring Committed by Mauro Carvalho Chehab Apr 08, 2015

[media] DVB: Delete an unnecessary check before the function call "dvb_unregister_device"

The dvb_unregister_device() function tests whether its argument is NULL
and then returns immediately. Thus the test around the call is not needed.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>

parent e68c2fe6

drivers/media/dvb-core/dvb_ca_en50221.c

+1 −2

Original line number	Original line	Diff line number	Diff line
	@@ -1728,7 +1728,6 @@ int dvb_ca_en50221_init(struct dvb_adapter *dvb_adapter,

	error:		error:
	if (ca != NULL) {		if (ca != NULL) {
	if (ca->dvbdev != NULL)
	dvb_unregister_device(ca->dvbdev);		dvb_unregister_device(ca->dvbdev);
	kfree(ca->slot_info);		kfree(ca->slot_info);
	kfree(ca);		kfree(ca);