tracing: Deletion of an unnecessary check before iput()

The iput() function tests whether its argument is NULL and then
returns immediately. Thus the test around the call is not needed.

This issue was detected by using the Coccinelle software.

Link: http://lkml.kernel.org/r/5468F875.7080907@users.sourceforge.net
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>

diff --git a/kernel/trace/trace_uprobe.c b/kernel/trace/trace_uprobe.c
index fd76f8e..8520acc 100644 (file)
--- a/kernel/trace/trace_uprobe.c
+++ b/kernel/trace/trace_uprobe.c
@@ -552,8 +552,7 @@ error:
        return ret;
 
 fail_address_parse:
-       if (inode)
-               iput(inode);
+       iput(inode);
 
        pr_info("Failed to parse address or file.\n");