Commit 8092e808 authored May 24, 2013 by Harsh Prateek Bora Committed by Steven Rostedt Jun 11, 2013

tracing/trivial: Consolidate error return condition

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>

parent 90e3c03c

kernel/trace/trace_events.c

+1 −4

Original line number	Diff line number	Diff line
		@@ -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(&param, ":");