From ddc0085e915f34fe56407dfc3ef2362f572d3a09 Mon Sep 17 00:00:00 2001 From: Markus Elfring Date: Sun, 30 Nov 2014 18:50:20 -0300 Subject: [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 Signed-off-by: Mauro Carvalho Chehab --- drivers/media/pci/ddbridge/ddbridge-core.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'drivers/media') diff --git a/drivers/media/pci/ddbridge/ddbridge-core.c b/drivers/media/pci/ddbridge/ddbridge-core.c index c82e855a0814..9e3492e20766 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); -- cgit v1.2.3