[PATCH 5.19 0806/1157] xtensa: iss/network: provide release() callback

Greg Kroah-Hartman
2022-08-16T04:45:09Z

From: Max Filippov <jcmvbkbc@gmail.com>

[ Upstream commit 8864fb8359682912ee99235db7db916733a1fd7b ]

Provide release() callback for the platform device embedded into struct
iss_net_private and registered in the iss_net_configure so that
platform_device_unregister could be called for it.

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
arch/xtensa/platforms/iss/network.c | 10 ++++++++++
1 file changed, 10 insertions(+)

diff --git a/arch/xtensa/platforms/iss/network.c b/arch/xtensa/platforms/iss/network.c
index fd84d4891758..f0c652c1b438 100644
--- a/arch/xtensa/platforms/iss/network.c
+++ b/arch/xtensa/platforms/iss/network.c
@@ -472,6 +472,15 @@ static const struct net_device_ops iss_netdev_ops = {
.ndo_set_rx_mode = iss_net_set_multicast_list,
};

+static void iss_net_pdev_release(struct device *dev)
+{
+ struct platform_device *pdev = to_platform_device(dev);
+ struct iss_net_private *lp =
+ container_of(pdev, struct iss_net_private, pdev);
+
+ free_netdev(lp->dev);
+}
+
static int iss_net_configure(int index, char *init)
{
struct net_device *dev;
@@ -527,6 +536,7 @@ static int iss_net_configure(int index, char *init)

lp->pdev.id = index;
lp->pdev.name = DRIVER_NAME;
+ lp->pdev.dev.release = iss_net_pdev_release;
platform_device_register(&lp->pdev);
SET_NETDEV_DEV(dev, &lp->pdev.dev);

--
2.35.1