linux-kernel - [PATCH 4.4 44/57] perf annotate browser: Fix behaviour of Shift-Tab with nothing focussed

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Message-Id: <20170713154000.638824455@linuxfoundation.org>
Date:   Thu, 13 Jul 2017 17:42:59 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org,
        Markus Trippelsdorf <markus@...ppelsdorf.de>,
        Ingo Molnar <mingo@...nel.org>,
        Ben Hutchings <ben@...adent.org.uk>,
        Matt Fleming <matt@...eblueprint.co.uk>,
        Peter Zijlstra <peterz@...radead.org>,
        Arnaldo Carvalho de Melo <acme@...hat.com>
Subject: [PATCH 4.4 44/57] perf annotate browser: Fix behaviour of Shift-Tab with nothing focussed

4.4-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Markus Trippelsdorf <markus@...ppelsdorf.de>

commit d4913cbd05bab685e49c8174896e563b2487d054 upstream.

The issue was pointed out by gcc-6's -Wmisleading-indentation.

Signed-off-by: Markus Trippelsdorf <markus@...ppelsdorf.de>
Acked-by: Ingo Molnar <mingo@...nel.org>
Cc: Ben Hutchings <ben@...adent.org.uk>
Cc: Matt Fleming <matt@...eblueprint.co.uk>
Cc: Peter Zijlstra <peterz@...radead.org>
Fixes: c97cf42219b7 ("perf top: Live TUI Annotation")
Link: http://lkml.kernel.org/r/20151214154403.GB1409@x4
Signed-off-by: Arnaldo Carvalho de Melo <acme@...hat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>

---
 tools/perf/ui/browsers/annotate.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

--- a/tools/perf/ui/browsers/annotate.c
+++ b/tools/perf/ui/browsers/annotate.c
@@ -755,11 +755,11 @@ static int annotate_browser__run(struct
 				nd = browser->curr_hot;
 			break;
 		case K_UNTAB:
-			if (nd != NULL)
+			if (nd != NULL) {
 				nd = rb_next(nd);
 				if (nd == NULL)
 					nd = rb_first(&browser->entries);
-			else
+			} else
 				nd = browser->curr_hot;
 			break;
 		case K_F1: