diff mbox series

kernel: kprobes: Remove unnecessary ‘0’ values

Message ID 20230711185353.3218-1-zeming@nfschina.com (mailing list archive)
State Accepted
Commit ed9492dfef8738ca68879f5690dda5a04f1897dc
Delegated to: Masami Hiramatsu
Headers show
Series kernel: kprobes: Remove unnecessary ‘0’ values | expand

Commit Message

Li zeming July 11, 2023, 6:53 p.m. UTC
it is assigned first, so it does not need to initialize the assignment.

Signed-off-by: Li zeming <zeming@nfschina.com>
---
 kernel/kprobes.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

Comments

Masami Hiramatsu (Google) July 10, 2023, 9:48 a.m. UTC | #1
On Wed, 12 Jul 2023 02:53:53 +0800
Li zeming <zeming@nfschina.com> wrote:

> it is assigned first, so it does not need to initialize the assignment.
> 

Looks good to me.

Acked-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>

Thanks!

> Signed-off-by: Li zeming <zeming@nfschina.com>
> ---
>  kernel/kprobes.c | 6 +++---
>  1 file changed, 3 insertions(+), 3 deletions(-)
> 
> diff --git a/kernel/kprobes.c b/kernel/kprobes.c
> index 00e177de91cc..83e6f76fca04 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 */
> -- 
> 2.18.2
>
diff mbox series

Patch

diff --git a/kernel/kprobes.c b/kernel/kprobes.c
index 00e177de91cc..83e6f76fca04 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 */