From: Jingoo Han <jg1.han@samsung.com>
To: "'David S. Miller'" <davem@davemloft.net>
Cc: netdev@vger.kernel.org, 'Jingoo Han' <jg1.han@samsung.com>
Subject: [PATCH 01/15] net: tulip: remove unnecessary pci_set_drvdata()
Date: Mon, 21 Oct 2013 11:09:26 +0900 [thread overview]
Message-ID: <003901cece02$91b4ba40$b51e2ec0$%han@samsung.com> (raw)
In-Reply-To: <003801cece02$6abb0160$40310420$%han@samsung.com>
The driver core clears the driver data to NULL after device_release
or on probe failure. Thus, it is not needed to manually clear the
device driver data to NULL.
Signed-off-by: Jingoo Han <jg1.han@samsung.com>
---
drivers/net/ethernet/dec/tulip/de2104x.c | 1 -
drivers/net/ethernet/dec/tulip/dmfe.c | 3 ---
drivers/net/ethernet/dec/tulip/tulip_core.c | 1 -
drivers/net/ethernet/dec/tulip/uli526x.c | 2 --
drivers/net/ethernet/dec/tulip/winbond-840.c | 3 ---
drivers/net/ethernet/dec/tulip/xircom_cb.c | 2 --
6 files changed, 12 deletions(-)
diff --git a/drivers/net/ethernet/dec/tulip/de2104x.c b/drivers/net/ethernet/dec/tulip/de2104x.c
index eaab73c..38148b0 100644
--- a/drivers/net/ethernet/dec/tulip/de2104x.c
+++ b/drivers/net/ethernet/dec/tulip/de2104x.c
@@ -2110,7 +2110,6 @@ static void de_remove_one(struct pci_dev *pdev)
iounmap(de->regs);
pci_release_regions(pdev);
pci_disable_device(pdev);
- pci_set_drvdata(pdev, NULL);
free_netdev(dev);
}
diff --git a/drivers/net/ethernet/dec/tulip/dmfe.c b/drivers/net/ethernet/dec/tulip/dmfe.c
index 8313930..5ad9e3e 100644
--- a/drivers/net/ethernet/dec/tulip/dmfe.c
+++ b/drivers/net/ethernet/dec/tulip/dmfe.c
@@ -523,7 +523,6 @@ err_out_res:
err_out_disable:
pci_disable_device(pdev);
err_out_free:
- pci_set_drvdata(pdev, NULL);
free_netdev(dev);
return err;
@@ -548,8 +547,6 @@ static void dmfe_remove_one(struct pci_dev *pdev)
db->buf_pool_ptr, db->buf_pool_dma_ptr);
pci_release_regions(pdev);
free_netdev(dev); /* free board information */
-
- pci_set_drvdata(pdev, NULL);
}
DMFE_DBUG(0, "dmfe_remove_one() exit", 0);
diff --git a/drivers/net/ethernet/dec/tulip/tulip_core.c b/drivers/net/ethernet/dec/tulip/tulip_core.c
index 4e8cfa2..add05f1 100644
--- a/drivers/net/ethernet/dec/tulip/tulip_core.c
+++ b/drivers/net/ethernet/dec/tulip/tulip_core.c
@@ -1939,7 +1939,6 @@ static void tulip_remove_one(struct pci_dev *pdev)
pci_iounmap(pdev, tp->base_addr);
free_netdev (dev);
pci_release_regions (pdev);
- pci_set_drvdata (pdev, NULL);
/* pci_power_off (pdev, -1); */
}
diff --git a/drivers/net/ethernet/dec/tulip/uli526x.c b/drivers/net/ethernet/dec/tulip/uli526x.c
index 93845af..a5397b1 100644
--- a/drivers/net/ethernet/dec/tulip/uli526x.c
+++ b/drivers/net/ethernet/dec/tulip/uli526x.c
@@ -429,7 +429,6 @@ err_out_release:
err_out_disable:
pci_disable_device(pdev);
err_out_free:
- pci_set_drvdata(pdev, NULL);
free_netdev(dev);
return err;
@@ -450,7 +449,6 @@ static void uli526x_remove_one(struct pci_dev *pdev)
db->buf_pool_ptr, db->buf_pool_dma_ptr);
pci_release_regions(pdev);
pci_disable_device(pdev);
- pci_set_drvdata(pdev, NULL);
free_netdev(dev);
}
diff --git a/drivers/net/ethernet/dec/tulip/winbond-840.c b/drivers/net/ethernet/dec/tulip/winbond-840.c
index c7b04ec..62fe512 100644
--- a/drivers/net/ethernet/dec/tulip/winbond-840.c
+++ b/drivers/net/ethernet/dec/tulip/winbond-840.c
@@ -468,7 +468,6 @@ static int w840_probe1(struct pci_dev *pdev, const struct pci_device_id *ent)
return 0;
err_out_cleardev:
- pci_set_drvdata(pdev, NULL);
pci_iounmap(pdev, ioaddr);
err_out_free_res:
pci_release_regions(pdev);
@@ -1542,8 +1541,6 @@ static void w840_remove1(struct pci_dev *pdev)
pci_iounmap(pdev, np->base_addr);
free_netdev(dev);
}
-
- pci_set_drvdata(pdev, NULL);
}
#ifdef CONFIG_PM
diff --git a/drivers/net/ethernet/dec/tulip/xircom_cb.c b/drivers/net/ethernet/dec/tulip/xircom_cb.c
index 9b84cb0..ab7ebac 100644
--- a/drivers/net/ethernet/dec/tulip/xircom_cb.c
+++ b/drivers/net/ethernet/dec/tulip/xircom_cb.c
@@ -289,7 +289,6 @@ out:
err_unmap:
pci_iounmap(pdev, private->ioaddr);
reg_fail:
- pci_set_drvdata(pdev, NULL);
dma_free_coherent(d, 8192, private->tx_buffer, private->tx_dma_handle);
tx_buf_fail:
dma_free_coherent(d, 8192, private->rx_buffer, private->rx_dma_handle);
@@ -317,7 +316,6 @@ static void xircom_remove(struct pci_dev *pdev)
unregister_netdev(dev);
pci_iounmap(pdev, card->ioaddr);
- pci_set_drvdata(pdev, NULL);
dma_free_coherent(d, 8192, card->tx_buffer, card->tx_dma_handle);
dma_free_coherent(d, 8192, card->rx_buffer, card->rx_dma_handle);
free_netdev(dev);
--
1.7.10.4
next prev parent reply other threads:[~2013-10-21 2:09 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-10-21 2:08 [PATCH 00/15] net: ethernet: remove unnecessary pci_set_drvdata() part 2 Jingoo Han
2013-10-21 2:09 ` Jingoo Han [this message]
2013-10-21 2:10 ` [PATCH 02/15] net: sundance: remove unnecessary pci_set_drvdata() Jingoo Han
2013-10-21 2:11 ` [PATCH 03/15] net: dl2k: " Jingoo Han
2013-10-21 2:11 ` [PATCH 04/15] net: be2net: " Jingoo Han
2013-10-21 2:12 ` [PATCH 05/15] net: fealnx: " Jingoo Han
2013-10-21 2:12 ` [PATCH 06/15] net: icplus: " Jingoo Han
2013-10-21 2:13 ` [PATCH 07/15] net: e100: " Jingoo Han
2013-10-21 2:13 ` [PATCH 08/15] net: jme: " Jingoo Han
2013-10-21 2:13 ` [PATCH 09/15] net: skge: " Jingoo Han
2013-10-21 2:14 ` [PATCH 10/15] net: sky2: " Jingoo Han
2013-10-21 2:14 ` [PATCH 11/15] net: ksz884x: " Jingoo Han
2013-10-21 2:15 ` [PATCH 12/15] net: myri10ge: " Jingoo Han
2013-10-21 2:15 ` [PATCH 13/15] net: natsemi: " Jingoo Han
2013-10-21 2:16 ` [PATCH 14/15] net: neterion: " Jingoo Han
2013-10-21 2:17 ` [PATCH 15/15] net: packetengines: " Jingoo Han
2013-10-21 21:21 ` [PATCH 00/15] net: ethernet: remove unnecessary pci_set_drvdata() part 2 David Miller
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