diff mbox series

vfio/fsl-mc: Remove unnecessary free in vfio_set_trigger

Message ID 20240112072128.141954-1-chentao@kylinos.cn
State New
Headers
Series vfio/fsl-mc: Remove unnecessary free in vfio_set_trigger |

Commit Message

Kunwu Chan Jan. 12, 2024, 7:21 a.m. UTC 
  'irq->name' is initialed by kasprintf, so there is no need
to free it before initializing.

Fixes: cc0ee20bd969 ("vfio/fsl-mc: trigger an interrupt via eventfd")
Signed-off-by: Kunwu Chan <chentao@kylinos.cn>
---
 drivers/vfio/fsl-mc/vfio_fsl_mc_intr.c | 1 -
 1 file changed, 1 deletion(-)

Comments

Alex Williamson Jan. 12, 2024, 3:35 p.m. UTC | #1 
On Fri, 12 Jan 2024 15:21:28 +0800
Kunwu Chan <chentao@kylinos.cn> wrote:

> 'irq->name' is initialed by kasprintf, so there is no need
> to free it before initializing.

This is just as bogus as the vfio-platform version.  Thanks,

Alex
 
> Fixes: cc0ee20bd969 ("vfio/fsl-mc: trigger an interrupt via eventfd")
> Signed-off-by: Kunwu Chan <chentao@kylinos.cn>
> ---
>  drivers/vfio/fsl-mc/vfio_fsl_mc_intr.c | 1 -
>  1 file changed, 1 deletion(-)
> 
> diff --git a/drivers/vfio/fsl-mc/vfio_fsl_mc_intr.c b/drivers/vfio/fsl-mc/vfio_fsl_mc_intr.c
> index d62fbfff20b8..31f0716e7ab3 100644
> --- a/drivers/vfio/fsl-mc/vfio_fsl_mc_intr.c
> +++ b/drivers/vfio/fsl-mc/vfio_fsl_mc_intr.c
> @@ -69,7 +69,6 @@ static int vfio_set_trigger(struct vfio_fsl_mc_device *vdev,
>  	hwirq = vdev->mc_dev->irqs[index]->virq;
>  	if (irq->trigger) {
>  		free_irq(hwirq, irq);
> -		kfree(irq->name);
>  		eventfd_ctx_put(irq->trigger);
>  		irq->trigger = NULL;
>  	}
diff mbox series

Patch

diff --git a/drivers/vfio/fsl-mc/vfio_fsl_mc_intr.c b/drivers/vfio/fsl-mc/vfio_fsl_mc_intr.c
index d62fbfff20b8..31f0716e7ab3 100644
--- a/drivers/vfio/fsl-mc/vfio_fsl_mc_intr.c
+++ b/drivers/vfio/fsl-mc/vfio_fsl_mc_intr.c
@@ -69,7 +69,6 @@  static int vfio_set_trigger(struct vfio_fsl_mc_device *vdev,
 	hwirq = vdev->mc_dev->irqs[index]->virq;
 	if (irq->trigger) {
 		free_irq(hwirq, irq);
-		kfree(irq->name);
 		eventfd_ctx_put(irq->trigger);
 		irq->trigger = NULL;
 	}