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authorMarkus Elfring <elfring@users.sourceforge.net>2014-11-30 21:50:20 (GMT)
committerMauro Carvalho Chehab <mchehab@osg.samsung.com>2014-12-04 17:28:52 (GMT)
commitddc0085e915f34fe56407dfc3ef2362f572d3a09 (patch)
tree78508c9a09769bdedf335428cc2f8c04d080f04d /drivers/media/pci
parente358c8a60f62fa89a13e35686f79eaeda0ca2127 (diff)
[media] ddbridge: remove unneeded check before 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>
Diffstat (limited to 'drivers/media/pci')
-rw-r--r--drivers/media/pci/ddbridge/ddbridge-core.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/media/pci/ddbridge/ddbridge-core.c b/drivers/media/pci/ddbridge/ddbridge-core.c
index c82e855..9e3492e 100644
--- a/drivers/media/pci/ddbridge/ddbridge-core.c
+++ b/drivers/media/pci/ddbridge/ddbridge-core.c
@@ -1118,8 +1118,7 @@ static void ddb_ports_detach(struct ddb *dev)
dvb_input_detach(port->input[1]);
break;
case DDB_PORT_CI:
- if (port->output->dev)
- dvb_unregister_device(port->output->dev);
+ dvb_unregister_device(port->output->dev);
if (port->en) {
ddb_input_stop(port->input[0]);
ddb_output_stop(port->output);

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