dm: pci: Fix scanning multi-function device
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>
diff --git a/drivers/pci/pci-uclass.c b/drivers/pci/pci-uclass.c
index b2909a3..28ea8c5 100644
--- a/drivers/pci/pci-uclass.c
+++ b/drivers/pci/pci-uclass.c
@@ -745,6 +745,8 @@
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 */