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authorLi zeming <zeming@nfschina.com>2023-07-12 02:53:53 +0800
committerMasami Hiramatsu (Google) <mhiramat@kernel.org>2023-07-11 00:50:51 +0900
commited9492dfef8738ca68879f5690dda5a04f1897dc (patch)
tree0cc62c7b89f806a4746e12b14835d37fca5fff0a
parente1164787f22b51010cfdc6a5e41b744435836b79 (diff)
kernel: kprobes: Remove unnecessary ‘0’ values
it is assigned first, so it does not need to initialize the assignment. Link: https://lore.kernel.org/all/20230711185353.3218-1-zeming@nfschina.com/ Signed-off-by: Li zeming <zeming@nfschina.com> Acked-by: Masami Hiramatsu (Google) <mhiramat@kernel.org> Signed-off-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>
-rw-r--r--kernel/kprobes.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/kernel/kprobes.c b/kernel/kprobes.c
index fd713ab439c2..a009c8ccd8ea 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);
@@ -2692,7 +2692,7 @@ void kprobe_free_init_mem(void)
static int __init init_kprobes(void)
{
- int i, err = 0;
+ int i, err;
/* FIXME allocate the probe table, currently defined statically */
/* initialize all list heads */