[PATCH 3/3] libtraceevent: Rename "ok" to "end" in process_sizeof()

[Steven Rostedt <rostedt@goodmis.org>]

From: "Steven Rostedt (Google)" <rostedt@goodmis.org>

The "ok" variable is set to true if at the end of the if/else blocks the
token contains the last element of "sizeof(..)", which would be that ")"
parenthesis. Calling it "ok" is meaningless and confusing.

Call the variable what it is for "token_has_paren". That will make the
logic much easier to understand.

Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
---
 src/event-parse.c | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/src/event-parse.c b/src/event-parse.c
index 4a8b81c33a45..acf7fde4ead9 100644
--- a/src/event-parse.c
+++ b/src/event-parse.c
@@ -3522,7 +3522,7 @@ process_sizeof(struct tep_event *event, struct tep_print_arg *arg, char **tok)
 	struct tep_format_field *field;
 	enum tep_event_type type;
 	char *token = NULL;
-	bool ok = false;
+	bool token_has_paren = false;
 	int ret;
 
 	type = read_token_item(event->tep, &token);
@@ -3537,11 +3537,12 @@ process_sizeof(struct tep_event *event, struct tep_print_arg *arg, char **tok)
 		if (type == TEP_EVENT_ERROR)
 			goto error;
 
+		/* If it's not an item (like "long") then do not process more */
 		if (type != TEP_EVENT_ITEM)
-			ok = true;
+			token_has_paren = true;
 	}
 
-	if (ok || strcmp(token, "int") == 0) {
+	if (token_has_paren || strcmp(token, "int") == 0) {
 		arg->atom.atom = strdup("4");
 
 	} else if (strcmp(token, "long") == 0) {
@@ -3563,7 +3564,7 @@ process_sizeof(struct tep_event *event, struct tep_print_arg *arg, char **tok)
 				goto error;
 			}
 			/* The token is the next token */
-			ok = true;
+			token_has_paren = true;
 		}
 	} else if (strcmp(token, "REC") == 0) {
 
@@ -3590,7 +3591,7 @@ process_sizeof(struct tep_event *event, struct tep_print_arg *arg, char **tok)
 		goto error;
 	}
 
-	if (!ok) {
+	if (!token_has_paren) {
 		/* The token contains the last item before the parenthesis */
 		free_token(token);
 		type = read_token_item(event->tep, &token);
-- 
2.39.1