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pci: Tidy up comments in pci_bind_bus_devices() 

The current comments are confusing. We don't actually bind a generic device
when the device tree has no information. We try to scan available PCI
drivers. Update the comments to reflect this.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
This commit is contained in:
Simon Glass 2015-11-29 13:18:09 -07:00
parent 4abe8e40a7
commit 8bd42525fa
1 changed files with 1 additions and 3 deletions
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4
drivers/pci/pci-uclass.c
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@ -674,9 +674,7 @@ int pci_bind_bus_devices(struct udevice *bus)
/* Find this device in the device tree */ /* Find this device in the device tree */
ret = pci_bus_find_devfn(bus, PCI_MASK_BUS(bdf), &dev); ret = pci_bus_find_devfn(bus, PCI_MASK_BUS(bdf), &dev);
/* Search for a driver */ /* If nothing in the device tree, bind a device */
/* If nothing in the device tree, bind a generic device */
if (ret == -ENODEV) { if (ret == -ENODEV) {
struct pci_device_id find_id; struct pci_device_id find_id;
ulong val; ulong val;