kernel/trace_probe: is_good_name can be boolean
This patch makes is_good_name return bool to improve readability
due to this particular function only using either one or zero as its
return value.
No functional change.
Link: http://lkml.kernel.org/r/1442929393-4753-2-git-send-email-bywxiaobai@163.com
Signed-off-by: Yaowei Bai <bywxiaobai@163.com>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
diff --git a/kernel/trace/trace_probe.h b/kernel/trace/trace_probe.h
index b98dee9..f6398db 100644
--- a/kernel/trace/trace_probe.h
+++ b/kernel/trace/trace_probe.h
@@ -302,15 +302,15 @@
}
/* Check the name is good for event/group/fields */
-static inline int is_good_name(const char *name)
+static inline bool is_good_name(const char *name)
{
if (!isalpha(*name) && *name != '_')
- return 0;
+ return false;
while (*++name != '\0') {
if (!isalpha(*name) && !isdigit(*name) && *name != '_')
- return 0;
+ return false;
}
- return 1;
+ return true;
}
static inline struct event_file_link *