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PCI: Rename extend_bridge_window() parameter

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In extend_bridge_window(), change "available" parameter name to "new_size".
This makes more sense as this parameter represents the new size for the
window.  No functional change intended.

Link: https://lore.kernel.org/r/PSXP216MB043853617ECA4118C472A417803C0@PSXP216MB0438.KORP216.PROD.OUTLOOK.COM
Signed-off-by: Nicholas Johnson <nicholas.johnson-opensource@outlook.com.au>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Mika Westerberg <mika.westerberg@linux.intel.com>
This commit is contained in:
Nicholas Johnson 2020-01-06 15:47:05 +00:00 committed by Bjorn Helgaas
parent f924c26e4e
commit 3d264da9b7
1 changed files with 4 additions and 4 deletions
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8
drivers/pci/setup-bus.c
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@ -1840,14 +1840,14 @@ void __init pci_assign_unassigned_resources(void)
static void extend_bridge_window(struct pci_dev *bridge, struct resource *res,
struct list_head *add_list,
resource_size_t available)
resource_size_t new_size)
{
struct pci_dev_resource *dev_res;
if (res->parent)
return;
if (resource_size(res) >= available)
if (resource_size(res) >= new_size)
return;
dev_res = res_to_dev_res(add_list, res);
@ -1855,10 +1855,10 @@ static void extend_bridge_window(struct pci_dev *bridge, struct resource *res,
return;
/* Is there room to extend the window? */
if (available - resource_size(res) <= dev_res->add_size)
if (new_size - resource_size(res) <= dev_res->add_size)
return;
dev_res->add_size = available - resource_size(res);
dev_res->add_size = new_size - resource_size(res);
pci_dbg(bridge, "bridge window %pR extended by %pa\n", res,
&dev_res->add_size);
}