2023-06-14 08:49:03

by hexingwei001

[permalink] [raw]
Subject: [PATCH] sample/acrn: fix uninitialized_var.cocci warning

Fix following coccicheck warning:

samples/acrn/vm-sample.c:53:6-7: WARNING this kind of initialization is
deprecated.
samples/acrn/vm-sample.c:54:6-7: WARNING this kind of initialization is
deprecated.
samples/acrn/vm-sample.c:37:5-6: WARNING this kind of initialization is
deprecated.

Signed-off-by: Xingwei He <[email protected]>
---
samples/acrn/vm-sample.c | 3 ---
1 file changed, 3 deletions(-)

diff --git a/samples/acrn/vm-sample.c b/samples/acrn/vm-sample.c
index 704402c64ea3..e60b2d0b7e20 100644
--- a/samples/acrn/vm-sample.c
+++ b/samples/acrn/vm-sample.c
@@ -34,7 +34,6 @@ int is_running = 1;

void vm_exit(int sig)
{
- sig = sig;

is_running = 0;
ioctl(hsm_fd, ACRN_IOCTL_PAUSE_VM, vmid);
@@ -50,8 +49,6 @@ int main(int argc, char **argv)
struct acrn_io_request *io_req;
struct acrn_ioreq_notify __attribute__((aligned(8))) notify;

- argc = argc;
- argv = argv;

ret = posix_memalign(&guest_memory, 4096, GUEST_MEMORY_SIZE);
if (ret < 0) {


2023-06-15 12:16:26

by Greg Kroah-Hartman

[permalink] [raw]
Subject: Re: [PATCH] sample/acrn: fix uninitialized_var.cocci warning

On Wed, Jun 14, 2023 at 04:13:35PM +0800, [email protected] wrote:
> Fix following coccicheck warning:
>
> samples/acrn/vm-sample.c:53:6-7: WARNING this kind of initialization is
> deprecated.
> samples/acrn/vm-sample.c:54:6-7: WARNING this kind of initialization is
> deprecated.
> samples/acrn/vm-sample.c:37:5-6: WARNING this kind of initialization is
> deprecated.
>
> Signed-off-by: Xingwei He <[email protected]>
> ---
> samples/acrn/vm-sample.c | 3 ---
> 1 file changed, 3 deletions(-)
>
> diff --git a/samples/acrn/vm-sample.c b/samples/acrn/vm-sample.c
> index 704402c64ea3..e60b2d0b7e20 100644
> --- a/samples/acrn/vm-sample.c
> +++ b/samples/acrn/vm-sample.c
> @@ -34,7 +34,6 @@ int is_running = 1;
>
> void vm_exit(int sig)
> {
> - sig = sig;
>
> is_running = 0;
> ioctl(hsm_fd, ACRN_IOCTL_PAUSE_VM, vmid);
> @@ -50,8 +49,6 @@ int main(int argc, char **argv)
> struct acrn_io_request *io_req;
> struct acrn_ioreq_notify __attribute__((aligned(8))) notify;
>
> - argc = argc;
> - argv = argv;
>
> ret = posix_memalign(&guest_memory, 4096, GUEST_MEMORY_SIZE);
> if (ret < 0) {

Hi,

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