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dm: pci: Fix scanning multi-function device

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The flag to control whether to scan multi-function device during
enumeration should be cleared at the beginning of each iteration
if the device's function number equals to zero.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Bin Meng 2018-08-03 01:14:37 -07:00 committed by Simon Glass
parent 1f6b08b969
commit 64e45f73bd
1 changed files with 2 additions and 0 deletions
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2
drivers/pci/pci-uclass.c
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@ -745,6 +745,8 @@ int pci_bind_bus_devices(struct udevice *bus)
struct udevice *dev;
ulong class;
if (!PCI_FUNC(bdf))
found_multi = false;
if (PCI_FUNC(bdf) && !found_multi)
continue;
/* Check only the first access, we don't expect problems */