| commit | 6a381ea694c9da31ba8741c42a7f1b206c156841 | [log] [tgz] |
|---|---|---|
| author | Nicholas Johnson <nicholas.johnson-opensource@outlook.com.au> | Sat Jun 22 12:13:50 2019 -0500 |
| committer | Bjorn Helgaas <bhelgaas@google.com> | Tue Jul 02 13:56:54 2019 -0500 |
| tree | 96b2edcbdb5b28dad0abb3f23f1cb2be3463769a | |
| parent | 5c6bcc344b18dfb3b0ddcca6c26f6858879f73bf [diff] |
PCI: Skip resource distribution when no hotplug bridges If "hotplug_bridges == 0", "!dev->is_hotplug_bridge" is always true, so the loop that divides the remaining resources among hotplug-capable bridges does nothing. Check for "hotplug_bridges == 0" earlier, so we don't even have to compute the amount of remaining resources. No functional change intended. Link: https://lore.kernel.org/r/PS2P216MB0642C7A485649D2D787A1C6F80000@PS2P216MB0642.KORP216.PROD.OUTLOOK.COM Link: https://lore.kernel.org/r/20190622210310.180905-3-helgaas@kernel.org Signed-off-by: Nicholas Johnson <nicholas.johnson-opensource@outlook.com.au> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Reviewed-by: Logan Gunthorpe <logang@deltatee.com> Reviewed-by: Mika Westerberg <mika.westerberg@linux.intel.com>