From: Heiko Carstens <hca@linux.ibm.com>
Date: Tue, 7 Sep 2021 18:37:59 +0000 (+0200)
Subject: s390/ftrace: remove incorrect __va usage
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=9652cb805c44b74ba935c84bfd59745cb1962de8;p=uclinux-h8%2Flinux.git

s390/ftrace: remove incorrect __va usage

The address of ftrace_graph_caller is already virtual.
Using __va() to translate the address is wrong.

Reviewed-by: Alexander Gordeev <agordeev@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
---

diff --git a/arch/s390/kernel/ftrace.c b/arch/s390/kernel/ftrace.c
index 0a464d328467..1d94ffdf347b 100644
--- a/arch/s390/kernel/ftrace.c
+++ b/arch/s390/kernel/ftrace.c
@@ -341,13 +341,13 @@ NOKPROBE_SYMBOL(prepare_ftrace_return);
  */
 int ftrace_enable_ftrace_graph_caller(void)
 {
-	brcl_disable(__va(ftrace_graph_caller));
+	brcl_disable(ftrace_graph_caller);
 	return 0;
 }
 
 int ftrace_disable_ftrace_graph_caller(void)
 {
-	brcl_enable(__va(ftrace_graph_caller));
+	brcl_enable(ftrace_graph_caller);
 	return 0;
 }