tracing/trivial: Consolidate error return condition
authorHarsh Prateek Bora <harsh@linux.vnet.ibm.com>
Fri, 24 May 2013 07:22:17 +0000 (12:52 +0530)
committerSteven 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

Simple merge