[tip:perf/core] perf tools: Get rid of dso__data_fd() from dso__data_size()

[tip-bot for Namhyung Kim]

Commit-ID:  e840238d7c6afcde0f6402aac3a74723ee9c448f
Gitweb:     http://git.kernel.org/tip/e840238d7c6afcde0f6402aac3a74723ee9c448f
Author:     Namhyung Kim <namhyung@xxxxxxxxxx>
AuthorDate: Thu, 21 May 2015 01:03:40 +0900
Committer:  Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
CommitDate: Wed, 27 May 2015 12:21:44 -0300

perf tools: Get rid of dso__data_fd() from dso__data_size()

It seems that the dso__data_fd() was needed to find a binary type
since open in data_file_size() alone used to fail.

But as it can open the dso fine now, the dso__data_fd() can go away.

Signed-off-by: Namhyung Kim <namhyung@xxxxxxxxxx>
Acked-by: Adrian Hunter <adrian.hunter@xxxxxxxxx>
Cc: David Ahern <dsahern@xxxxxxxxx>
Cc: Jiri Olsa <jolsa@xxxxxxxxxx>
Cc: Peter Zijlstra <a.p.zijlstra@xxxxxxxxx>
Link: http://lkml.kernel.org/r/1432137821-10853-2-git-send-email-namhyung@xxxxxxxxxx
Signed-off-by: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
---
 tools/perf/util/dso.c | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/tools/perf/util/dso.c b/tools/perf/util/dso.c
index 516e0c2..e95e850 100644
--- a/tools/perf/util/dso.c
+++ b/tools/perf/util/dso.c
@@ -745,12 +745,6 @@ out:
  */
 off_t dso__data_size(struct dso *dso, struct machine *machine)
 {
-	int fd;
-
-	fd = dso__data_fd(dso, machine);
-	if (fd < 0)
-		return fd;
-
 	if (data_file_size(dso, machine))
 		return -1;
 
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