[PATCH 2/2] xen/pciback: When resetting the device don't disable twice.

[Konrad Rzeszutek Wilk]

We call 'pci_disable_device' which sets the bus_master to zero
and it also disables the PCI_COMMAND. There is no need to
do it outside the PCI library.

Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>
---
 drivers/xen/xen-pciback/pciback_ops.c |    4 ----
 1 files changed, 0 insertions(+), 4 deletions(-)

diff --git a/drivers/xen/xen-pciback/pciback_ops.c b/drivers/xen/xen-pciback/pciback_ops.c
index 97f5d26..2e62279 100644
--- a/drivers/xen/xen-pciback/pciback_ops.c
+++ b/drivers/xen/xen-pciback/pciback_ops.c
@@ -114,10 +114,6 @@ void xen_pcibk_reset_device(struct pci_dev *dev)
 			pci_disable_msi(dev);
 #endif
 		pci_disable_device(dev);
-
-		pci_write_config_word(dev, PCI_COMMAND, 0);
-
-		dev->is_busmaster = 0;
 	} else {
 		pci_read_config_word(dev, PCI_COMMAND, &cmd);
 		if (cmd & (PCI_COMMAND_INVALIDATE)) {
-- 
1.7.7.6

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