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Message-id: <003901cece02$91b4ba40$b51e2ec0$%han@samsung.com> Date: Mon, 21 Oct 2013 11:09:26 +0900 From: Jingoo Han <jg1.han@...sung.com> To: "'David S. Miller'" <davem@...emloft.net> Cc: netdev@...r.kernel.org, 'Jingoo Han' <jg1.han@...sung.com> Subject: [PATCH 01/15] net: tulip: remove unnecessary pci_set_drvdata() 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@...sung.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 -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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