Re: [PATCH] rpmsg: char: Simplify 'rpmsg_eptdev_release()'

[Bjorn Andersson]

On Mon 28 Oct 23:09 PDT 2019, Christophe JAILLET wrote:

> Use 'skb_queue_purge()' instead of re-implementing it.
> 

Applied, thanks.

> Signed-off-by: Christophe JAILLET <christophe.jaillet@xxxxxxxxxx>
> ---
>  drivers/rpmsg/rpmsg_char.c | 6 +-----
>  1 file changed, 1 insertion(+), 5 deletions(-)
> 
> diff --git a/drivers/rpmsg/rpmsg_char.c b/drivers/rpmsg/rpmsg_char.c
> index 507bfe163883..0c3a340db7d1 100644
> --- a/drivers/rpmsg/rpmsg_char.c
> +++ b/drivers/rpmsg/rpmsg_char.c
> @@ -146,7 +146,6 @@ static int rpmsg_eptdev_release(struct inode *inode, struct file *filp)
>  {
>  	struct rpmsg_eptdev *eptdev = cdev_to_eptdev(inode->i_cdev);
>  	struct device *dev = &eptdev->dev;
> -	struct sk_buff *skb;
>  
>  	/* Close the endpoint, if it's not already destroyed by the parent */
>  	mutex_lock(&eptdev->ept_lock);
> @@ -157,10 +156,7 @@ static int rpmsg_eptdev_release(struct inode *inode, struct file *filp)
>  	mutex_unlock(&eptdev->ept_lock);
>  
>  	/* Discard all SKBs */
> -	while (!skb_queue_empty(&eptdev->queue)) {
> -		skb = skb_dequeue(&eptdev->queue);
> -		kfree_skb(skb);
> -	}
> +	skb_queue_purge(&eptdev->queue);
>  
>  	put_device(dev);
>  
> -- 
> 2.20.1
>