[PATCH] tracing: remove a pointless assignment

[Sudip Mukherjee]

The variable 'len' has been assigned a value but is not used after that.
So, remove the assignement.

Signed-off-by: Sudip Mukherjee <sudipm.mukher...@gmail.com>
---
 kernel/trace/trace.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
index d3c75aab44ad..e13cb3baeff0 100644
--- a/kernel/trace/trace.c
+++ b/kernel/trace/trace.c
@@ -6662,7 +6662,6 @@ tracing_mark_write(struct file *filp, const char __user 
*ubuf,
                written = -EFAULT;
        } else
                written = cnt;
-       len = cnt;
 
        if (tr->trace_marker_file && 
!list_empty(&tr->trace_marker_file->triggers)) {
                /* do not add \n before testing triggers, but add \0 */
-- 
2.11.0