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From:   Allen Pais <allen.lkml@gmail.com>
To:     jes@trained-monkey.org, davem@davemloft.net, kuba@kernel.org,
        kda@linux-powerpc.org, dougmill@linux.ibm.com,
        cooldavid@cooldavid.org, mlindner@marvell.com, borisp@mellanox.com
Cc:     keescook@chromium.org, linux-acenic@sunsite.dk,
        netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
        linux-arm-kernel@lists.infradead.org,
        linuxppc-dev@lists.ozlabs.org, linux-rdma@vger.kernel.org,
        oss-drivers@netronome.com, Allen Pais <allen.lkml@gmail.com>,
        Romain Perier <romain.perier@gmail.com>
Subject: [PATCH 20/20] ethernet: smsc: convert tasklets to use new tasklet_setup() API
Date:   Mon, 17 Aug 2020 13:54:34 +0530
Message-Id: <20200817082434.21176-22-allen.lkml@gmail.com>
In-Reply-To: <20200817082434.21176-1-allen.lkml@gmail.com>
References: <20200817082434.21176-1-allen.lkml@gmail.com>
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk

In preparation for unconditionally passing the
struct tasklet_struct pointer to all tasklet
callbacks, switch to using the new tasklet_setup()
and from_tasklet() to pass the tasklet pointer explicitly.

Signed-off-by: Romain Perier <romain.perier@gmail.com>
Signed-off-by: Allen Pais <allen.lkml@gmail.com>
---
 drivers/net/ethernet/smsc/smc91x.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/net/ethernet/smsc/smc91x.c b/drivers/net/ethernet/smsc/smc91x.c
index 1c4fea9c3ec4..7e585aa3031c 100644
--- a/drivers/net/ethernet/smsc/smc91x.c
+++ b/drivers/net/ethernet/smsc/smc91x.c
@@ -535,10 +535,10 @@ static inline void  smc_rcv(struct net_device *dev)
 /*
  * This is called to actually send a packet to the chip.
  */
-static void smc_hardware_send_pkt(unsigned long data)
+static void smc_hardware_send_pkt(struct tasklet_struct *t)
 {
-	struct net_device *dev = (struct net_device *)data;
-	struct smc_local *lp = netdev_priv(dev);
+	struct smc_local *lp = from_tasklet(lp, t, tx_task);
+	struct net_device *dev = lp->dev;
 	void __iomem *ioaddr = lp->base;
 	struct sk_buff *skb;
 	unsigned int packet_no, len;
@@ -688,7 +688,7 @@ smc_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
 		 * Allocation succeeded: push packet to the chip's own memory
 		 * immediately.
 		 */
-		smc_hardware_send_pkt((unsigned long)dev);
+		smc_hardware_send_pkt(&lp->tx_task);
 	}
 
 	return NETDEV_TX_OK;
@@ -1965,7 +1965,7 @@ static int smc_probe(struct net_device *dev, void __iomem *ioaddr,
 	dev->netdev_ops = &smc_netdev_ops;
 	dev->ethtool_ops = &smc_ethtool_ops;
 
-	tasklet_init(&lp->tx_task, smc_hardware_send_pkt, (unsigned long)dev);
+	tasklet_setup(&lp->tx_task, smc_hardware_send_pkt);
 	INIT_WORK(&lp->phy_configure, smc_phy_configure);
 	lp->dev = dev;
 	lp->mii.phy_id_mask = 0x1f;
-- 
2.17.1