[tip:perf/urgent] perf uprobes: Remove unnecessary check before strlist__delete

[tip-bot for Srikar Dronamraju]

Commit-ID:  a23c4dc422cff7bd30f40f5dc7c9ac4a6339005a
Gitweb:     http://git.kernel.org/tip/a23c4dc422cff7bd30f40f5dc7c9ac4a6339005a
Author:     Srikar Dronamraju <srikar@xxxxxxxxxxxxxxxxxx>
AuthorDate: Thu, 31 May 2012 17:16:43 +0530
Committer:  Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
CommitDate: Thu, 31 May 2012 12:08:49 -0300

perf uprobes: Remove unnecessary check before strlist__delete

Since strlist__delete() itself checks, the additional check before
calling strlist__delete() is redundant.

No Functional change.

Signed-off-by: Srikar Dronamraju <srikar@xxxxxxxxxxxxxxxxxx>
Suggested-by: Arnaldo Carvalho de Melo <acme@xxxxxxxxxxxxx>
Cc: Ananth N Mavinakayanahalli <ananth@xxxxxxxxxx>
Cc: Anton Arapov <anton@xxxxxxxxxx>
Cc: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx>
Cc: Masami Hiramatsu <masami.hiramatsu.pt@xxxxxxxxxxx>
Cc: Oleg Nesterov <oleg@xxxxxxxxxx>
Cc: Peter Zijlstra <peterz@xxxxxxxxxxxxx>
Cc: Steven Rostedt <rostedt@xxxxxxxxxxx>
Link: http://lkml.kernel.org/r/20120531114643.23691.38666.sendpatchset@xxxxxxxxxxxxxxxxxxx
Signed-off-by: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
---
 tools/perf/util/probe-event.c |    8 ++------
 1 files changed, 2 insertions(+), 6 deletions(-)

diff --git a/tools/perf/util/probe-event.c b/tools/perf/util/probe-event.c
index 59dccc9..0dda25d 100644
--- a/tools/perf/util/probe-event.c
+++ b/tools/perf/util/probe-event.c
@@ -2164,16 +2164,12 @@ int del_perf_probe_events(struct strlist *dellist)
 
 error:
 	if (kfd >= 0) {
-		if (namelist)
-			strlist__delete(namelist);
-
+		strlist__delete(namelist);
 		close(kfd);
 	}
 
 	if (ufd >= 0) {
-		if (unamelist)
-			strlist__delete(unamelist);
-
+		strlist__delete(unamelist);
 		close(ufd);
 	}
 
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