From b646c08e12c1879e1cfb94d3875e62024b706c4a Mon Sep 17 00:00:00 2001 From: Markus Elfring Date: Fri, 16 Jan 2015 14:05:46 +0100 Subject: s390/net: Delete useless checks before function calls The function debug_unregister() 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: Ursula Braun Signed-off-by: David S. Miller --- drivers/s390/net/netiucv.c | 9 +++------ 1 file changed, 3 insertions(+), 6 deletions(-) (limited to 'drivers/s390/net/netiucv.c') diff --git a/drivers/s390/net/netiucv.c b/drivers/s390/net/netiucv.c index 7e91f54be7ba..33f7040d711d 100644 --- a/drivers/s390/net/netiucv.c +++ b/drivers/s390/net/netiucv.c @@ -487,12 +487,9 @@ DEFINE_PER_CPU(char[256], iucv_dbf_txt_buf); static void iucv_unregister_dbf_views(void) { - if (iucv_dbf_setup) - debug_unregister(iucv_dbf_setup); - if (iucv_dbf_data) - debug_unregister(iucv_dbf_data); - if (iucv_dbf_trace) - debug_unregister(iucv_dbf_trace); + debug_unregister(iucv_dbf_setup); + debug_unregister(iucv_dbf_data); + debug_unregister(iucv_dbf_trace); } static int iucv_register_dbf_views(void) { -- cgit v1.2.3