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tracing/trivial: Consolidate error return condition
author
Harsh Prateek Bora
<harsh@linux.vnet.ibm.com>
Fri, 24 May 2013 07:22:17 +0000
(12:52 +0530)
committer
Steven Rostedt
<rostedt@goodmis.org>
Tue, 11 Jun 2013 22:38:49 +0000
(18:38 -0400)
Consolidate the checks for !enabled and !param to return -EINVAL
in event_enable_func().
Link:
http://lkml.kernel.org/r/1369380137-12452-1-git-send-email-harsh@linux.vnet.ibm.com
Signed-off-by: Harsh Prateek Bora <harsh@linux.vnet.ibm.com>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
kernel/trace/trace_events.c
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diff --git
a/kernel/trace/trace_events.c
b/kernel/trace/trace_events.c
index 27963e2bf4bfe141d0884bbe9f05b0d74a7fcc47..db086f172cf58e40d9382d26154c6cc690e8137e 100644
(file)
--- a/
kernel/trace/trace_events.c
+++ b/
kernel/trace/trace_events.c
@@
-2011,10
+2011,7
@@
event_enable_func(struct ftrace_hash *hash,
int ret;
/* hash funcs only work with set_ftrace_filter */
- if (!enabled)
- return -EINVAL;
-
- if (!param)
+ if (!enabled || !param)
return -EINVAL;
system = strsep(¶m, ":");