From 2d59af8307526f2829fdec9c5c5898a857d55180 Mon Sep 17 00:00:00 2001 From: Cai Huoqing Date: Thu, 23 Mar 2023 17:03:05 +0800 Subject: net: mana: Remove redundant pci_clear_master Remove pci_clear_master to simplify the code, the bus-mastering is also cleared in do_pci_disable_device, like this: ./drivers/pci/pci.c:2197 static void do_pci_disable_device(struct pci_dev *dev) { u16 pci_command; pci_read_config_word(dev, PCI_COMMAND, &pci_command); if (pci_command & PCI_COMMAND_MASTER) { pci_command &= ~PCI_COMMAND_MASTER; pci_write_config_word(dev, PCI_COMMAND, pci_command); } pcibios_disable_device(dev); }. And dev->is_busmaster is set to 0 in pci_disable_device. Signed-off-by: Cai Huoqing Signed-off-by: David S. Miller --- drivers/net/ethernet/microsoft/mana/gdma_main.c | 2 -- 1 file changed, 2 deletions(-) (limited to 'drivers/net/ethernet/microsoft') diff --git a/drivers/net/ethernet/microsoft/mana/gdma_main.c b/drivers/net/ethernet/microsoft/mana/gdma_main.c index f9b8f372ec8a..8f3f78b68592 100644 --- a/drivers/net/ethernet/microsoft/mana/gdma_main.c +++ b/drivers/net/ethernet/microsoft/mana/gdma_main.c @@ -1439,7 +1439,6 @@ free_gc: release_region: pci_release_regions(pdev); disable_dev: - pci_clear_master(pdev); pci_disable_device(pdev); dev_err(&pdev->dev, "gdma probe failed: err = %d\n", err); return err; @@ -1458,7 +1457,6 @@ static void mana_gd_remove(struct pci_dev *pdev) vfree(gc); pci_release_regions(pdev); - pci_clear_master(pdev); pci_disable_device(pdev); } -- cgit v1.2.3