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rpmsg: char: Simplify 'rpmsg_eptdev_release()'

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

Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
This commit is contained in:
Christophe JAILLET 2019-10-29 07:09:14 +01:00 • committed by Bjorn Andersson
parent 278bcb7300
commit bb06a5ce88
1 changed files with 1 additions and 5 deletions
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6
drivers/rpmsg/rpmsg_char.c
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@ -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);