netdev - [PATCH net-next 4/6] r8169: change argument type of interrupt handler

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Message-ID: <011f9eda-bcf9-83ce-7143-2acd6d8d2f57@gmail.com>
Date:   Sat, 24 Mar 2018 23:18:22 +0100
From:   Heiner Kallweit <hkallweit1@...il.com>
To:     Realtek linux nic maintainers <nic_swsd@...ltek.com>,
        David Miller <davem@...emloft.net>
Cc:     "netdev@...r.kernel.org" <netdev@...r.kernel.org>
Subject: [PATCH net-next 4/6] r8169: change argument type of interrupt handler

The interrupt handler doesn't need the net_device, therefore change the
argument type to struct rtl8169_private *.

Signed-off-by: Heiner Kallweit <hkallweit1@...il.com>
---
 drivers/net/ethernet/realtek/r8169.c | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/drivers/net/ethernet/realtek/r8169.c b/drivers/net/ethernet/realtek/r8169.c
index a0e32557..2d68306e 100644
--- a/drivers/net/ethernet/realtek/r8169.c
+++ b/drivers/net/ethernet/realtek/r8169.c
@@ -7445,8 +7445,7 @@ static int rtl_rx(struct net_device *dev, struct rtl8169_private *tp, u32 budget
 
 static irqreturn_t rtl8169_interrupt(int irq, void *dev_instance)
 {
-	struct net_device *dev = dev_instance;
-	struct rtl8169_private *tp = netdev_priv(dev);
+	struct rtl8169_private *tp = dev_instance;
 	int handled = 0;
 	u16 status;
 
@@ -7618,7 +7617,7 @@ static int rtl8169_close(struct net_device *dev)
 
 	cancel_work_sync(&tp->wk.work);
 
-	pci_free_irq(pdev, 0, dev);
+	pci_free_irq(pdev, 0, tp);
 
 	dma_free_coherent(&pdev->dev, R8169_RX_RING_BYTES, tp->RxDescArray,
 			  tp->RxPhyAddr);
@@ -7673,7 +7672,7 @@ static int rtl_open(struct net_device *dev)
 
 	rtl_request_firmware(tp);
 
-	retval = pci_request_irq(pdev, 0, rtl8169_interrupt, NULL, dev,
+	retval = pci_request_irq(pdev, 0, rtl8169_interrupt, NULL, tp,
 				 dev->name);
 	if (retval < 0)
 		goto err_release_fw_2;
-- 
2.16.2