[tip:perf/core] perf strlist: load() should return a negative errno

[tip:perf/core] perf strlist: load() should return a negative errno

[tip-bot for Arnaldo Carvalho de Melo]

Commit-ID:  ab7322af8c620987ed058e39506c97e5f2d3c65c
Gitweb:     http://git.kernel.org/tip/ab7322af8c620987ed058e39506c97e5f2d3c65c
Author:     Arnaldo Carvalho de Melo <acme@redhat.com>
AuthorDate: Thu, 16 Jul 2015 11:08:34 -0300
Committer:  Arnaldo Carvalho de Melo <acme@redhat.com>
CommitDate: Thu, 16 Jul 2015 11:08:34 -0300

perf strlist: load() should return a negative errno

To match what its users return.

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Borislav Petkov <bp@suse.de>
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/n/tip-jntpe2lwg1fxn1bku7uccan0@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
 tools/perf/util/strlist.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/perf/util/strlist.c b/tools/perf/util/strlist.c
index 71f9d10..68ae673 100644
--- a/tools/perf/util/strlist.c
+++ b/tools/perf/util/strlist.c
@@ -72,7 +72,7 @@ int strlist__load(struct strlist *slist, const char *filename)
 	FILE *fp = fopen(filename, "r");
 
 	if (fp == NULL)
-		return errno;
+		return -errno;
 
 	while (fgets(entry, sizeof(entry), fp) != NULL) {
 		const size_t len = strlen(entry);