* [PATCH] ftrace: remove redundant initialization of variable ret
@ 2021-07-21 12:09 Colin King
0 siblings, 0 replies; only message in thread
From: Colin King @ 2021-07-21 12:09 UTC (permalink / raw)
To: Steven Rostedt, Ingo Molnar; +Cc: kernel-janitors, linux-kernel
From: Colin Ian King <colin.king@canonical.com>
The variable ret is being initialized with a value that is never
read, it is being updated later on. The assignment is redundant and
can be removed.
Addresses-Coverity: ("Unused value")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
---
kernel/trace/ftrace.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c
index e6fb3e6e1ffc..baa9463bcf76 100644
--- a/kernel/trace/ftrace.c
+++ b/kernel/trace/ftrace.c
@@ -7544,7 +7544,7 @@ int ftrace_is_dead(void)
*/
int register_ftrace_function(struct ftrace_ops *ops)
{
- int ret = -1;
+ int ret;
ftrace_ops_init(ops);
--
2.31.1
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