[PATCH 5/5] perf: Fix build error with -Werror inprint_event_desc()

[David Miller]

'msz' should not be cast to ssize_t when comparing it to
'sz'.  'sz' is a u32 and thus unsigned, just like the type
of 'msz' which is plain size_t.

Signed-off-by: David S. Miller <davem@xxxxxxxxxxxxx>
---
 tools/perf/util/header.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/tools/perf/util/header.c b/tools/perf/util/header.c
index fcd9cf3..4c7c2d7 100644
--- a/tools/perf/util/header.c
+++ b/tools/perf/util/header.c
@@ -1177,7 +1177,7 @@ static void print_event_desc(struct perf_header *ph, int fd, FILE *fp)
 		goto error;
 
 	msz = sizeof(attr);
-	if (sz < (ssize_t)msz)
+	if (sz < msz)
 		msz = sz;
 
 	for (i = 0 ; i < nre; i++) {
-- 
1.7.9.1

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