[PATCH net-next v1 1/7] net: usb: asix: ax88772_bind: use devm_kzalloc() instead of kzalloc()
From: Oleksij Rempel <o.rempel@pengutronix.de>
Date: 2021-06-04 13:43:14
Also in:
lkml, netdev
Subsystem:
networking drivers, the rest, usb networking drivers · Maintainers:
Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
Make resource management easier, use devm_kzalloc(). Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> --- drivers/net/usb/asix_devices.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-)
diff --git a/drivers/net/usb/asix_devices.c b/drivers/net/usb/asix_devices.c
index 19a8fafb8f04..5f767a33264e 100644
--- a/drivers/net/usb/asix_devices.c
+++ b/drivers/net/usb/asix_devices.c@@ -746,11 +746,11 @@ static int ax88772_bind(struct usbnet *dev, struct usb_interface *intf) dev->rx_urb_size = 2048; } - dev->driver_priv = kzalloc(sizeof(struct asix_common_private), GFP_KERNEL); - if (!dev->driver_priv) + priv = devm_kzalloc(&dev->udev->dev, sizeof(*priv), GFP_KERNEL); + if (!priv) return -ENOMEM; - priv = dev->driver_priv; + dev->driver_priv = priv; priv->presvd_phy_bmcr = 0; priv->presvd_phy_advertise = 0;
@@ -768,7 +768,6 @@ static int ax88772_bind(struct usbnet *dev, struct usb_interface *intf) static void ax88772_unbind(struct usbnet *dev, struct usb_interface *intf) { asix_rx_fixup_common_free(dev->driver_priv); - kfree(dev->driver_priv); } static const struct ethtool_ops ax88178_ethtool_ops = {
--
2.29.2