From: Sudip Mukherjee <sudipm.mukherjee@gmail.com>
Date: Wed, 30 Sep 2020 18:43:03 +0000 (+0100)
Subject: tracing: Remove a pointless assignment
X-Git-Tag: v5.10-rc1~109^2~13
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=43aa422c0c07135236bd91cbb45b048fd85e73b5;p=thirdparty%2Fkernel%2Flinux.git

tracing: Remove a pointless assignment

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

Link: https://lkml.kernel.org/r/20200930184303.22896-1-sudipm.mukherjee@gmail.com

Signed-off-by: Sudip Mukherjee <sudipm.mukherjee@gmail.com>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
---

diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
index 73fd0e0c0f39e..0806fa9f2815b 100644
--- a/kernel/trace/trace.c
+++ b/kernel/trace/trace.c
@@ -6667,7 +6667,6 @@ 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 */