[Xen-devel] [Patch] cleanup pciback_reset_device

[Akio Takebe <takebe_akio@xxxxxxxxxxxxxx>]

Hi,

This patch is for cleanup of pciback_reset_device.
is_enabled=0 and is_busmaster=0 are not necessary
because pci_disable_device() do them.

Signed-off-by: Akio Takebe <takebe_akio@xxxxxxxxxxxxxx>

diff -r c6f637694b85 linux-2.6-xen-sparse/drivers/xen/pciback/pciback_ops.c
--- a/linux-2.6-xen-sparse/drivers/xen/pciback/pciback_ops.c    Fri Dec 15 11:
53:45 2006 +0000
+++ b/linux-2.6-xen-sparse/drivers/xen/pciback/pciback_ops.c    Mon Dec 18 08:
58:43 2006 +0900
@@ -22,11 +22,7 @@ void pciback_reset_device(struct pci_dev
        /* Disable devices (but not bridges) */
        if (dev->hdr_type == PCI_HEADER_TYPE_NORMAL) {
                pci_disable_device(dev);
-
                pci_write_config_word(dev, PCI_COMMAND, 0);
-
-               dev->is_enabled = 0;
-               dev->is_busmaster = 0;
        } else {
                pci_read_config_word(dev, PCI_COMMAND, &cmd);
                if (cmd & (PCI_COMMAND_INVALIDATE)) {


Best Regards,

Akio Takebe

Attachment: cleanup_pciback_reset_device.patch
Description: Binary data

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