[PATCH 07/14] tools lib traceevent: Make add_left() return pevent_errno

[Namhyung Kim]

From: Namhyung Kim <namhyung....@lge.com>

So that it can propagate error properly.

Signed-off-by: Namhyung Kim <namhy...@kernel.org>
---
 tools/lib/traceevent/parse-filter.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/tools/lib/traceevent/parse-filter.c 
b/tools/lib/traceevent/parse-filter.c
index c08ce594cabe..774c3e4c1d9f 100644
--- a/tools/lib/traceevent/parse-filter.c
+++ b/tools/lib/traceevent/parse-filter.c
@@ -648,7 +648,7 @@ rotate_op_right(struct filter_arg *a, struct filter_arg *b)
        return arg;
 }
 
-static int add_left(struct filter_arg *op, struct filter_arg *arg)
+static enum pevent_errno add_left(struct filter_arg *op, struct filter_arg 
*arg)
 {
        switch (op->type) {
        case FILTER_ARG_EXP:
@@ -667,11 +667,11 @@ static int add_left(struct filter_arg *op, struct 
filter_arg *arg)
                /* left arg of compares must be a field */
                if (arg->type != FILTER_ARG_FIELD &&
                    arg->type != FILTER_ARG_BOOLEAN)
-                       return -1;
+                       return PEVENT_ERRNO__INVALID_ARG_TYPE;
                op->num.left = arg;
                break;
        default:
-               return -1;
+               return PEVENT_ERRNO__INVALID_ARG_TYPE;
        }
        return 0;
 }
-- 
1.7.11.7

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