From: Li zeming <zeming@nfschina.com>
To: naveen.n.rao@linux.ibm.com, anil.s.keshavamurthy@intel.com,
davem@davemloft.net, mhiramat@kernel.org
Cc: linux-kernel@vger.kernel.org, linux-trace-kernel@vger.kernel.org,
Li zeming <zeming@nfschina.com>
Subject: [PATCH] kprobes: Remove unnecessary ‘0’ values from ret
Date: Wed, 5 Jul 2023 03:21:07 +0800 [thread overview]
Message-ID: <20230704192107.2944-1-zeming@nfschina.com> (raw)
ret is assigned first, so it does not need to initialize the assignment.
Signed-off-by: Li zeming <zeming@nfschina.com>
---
kernel/kprobes.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/kernel/kprobes.c b/kernel/kprobes.c
index 00e177de91cc..db8a3aa53cf6 100644
--- a/kernel/kprobes.c
+++ b/kernel/kprobes.c
@@ -1072,7 +1072,7 @@ static int kprobe_ftrace_enabled;
static int __arm_kprobe_ftrace(struct kprobe *p, struct ftrace_ops *ops,
int *cnt)
{
- int ret = 0;
+ int ret;
lockdep_assert_held(&kprobe_mutex);
@@ -1110,7 +1110,7 @@ static int arm_kprobe_ftrace(struct kprobe *p)
static int __disarm_kprobe_ftrace(struct kprobe *p, struct ftrace_ops *ops,
int *cnt)
{
- int ret = 0;
+ int ret;
lockdep_assert_held(&kprobe_mutex);
--
2.18.2
next reply other threads:[~2023-07-03 2:50 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-07-04 19:21 Li zeming [this message]
2023-07-06 13:37 ` Masami Hiramatsu
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