tracing: Remove unnecessary WARN_ONCE's from tracing_buffers_splice_read

WARN shouldn't be used as a means of communicating failure to a userspace programmer.

Link: http://lkml.kernel.org/r/20120725153908.GA25203@redhat.com

Signed-off-by: Dave Jones <davej@redhat.com>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>

1 files changed, 0 insertions, 2 deletions

diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
index 64ad9bc4275b..5bc35907cc6e 100644
--- a/kernel/trace/trace.c
+++ b/kernel/trace/trace.c
@@ -4275,13 +4275,11 @@ tracing_buffers_splice_read(struct file *file, loff_t *ppos,
                 return -ENOMEM;
 
         if (*ppos & (PAGE_SIZE - 1)) {
-                WARN_ONCE(1, "Ftrace: previous read must page-align\n");
                 ret = -EINVAL;
                 goto out;
         }
 
         if (len & (PAGE_SIZE - 1)) {
-                WARN_ONCE(1, "Ftrace: splice_read should page-align\n");
                 if (len < PAGE_SIZE) {
                         ret = -EINVAL;
                         goto out;