[PATCH 5.17 653/772] PCI/PM: Fix bridge_d3_blacklist[] Elo i2 overwrite of Gigabyte X299

Greg Kroah-Hartman
2022-06-07T21:42:13Z

From: Bjorn Helgaas <bhelgaas@google.com>

commit 12068bb346db5776d0ec9bb4cd073f8427a1ac92 upstream.

92597f97a40b ("PCI/PM: Avoid putting Elo i2 PCIe Ports in D3cold") omitted
braces around the new Elo i2 entry, so it overwrote the existing Gigabyte
X299 entry. Add the appropriate braces.

Found by:

$ make W=1 drivers/pci/pci.o
CC drivers/pci/pci.o
drivers/pci/pci.c:2974:12: error: initialized field overwritten [-Werror=override-init]
2974 | .ident = "Elo i2",
| ^~~~~~~~

Link: https://lore.kernel.org/r/20220526221258.GA409855@bhelgaas
Fixes: 92597f97a40b ("PCI/PM: Avoid putting Elo i2 PCIe Ports in D3cold")
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Cc: stable@vger.kernel.org # v5.15+
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
drivers/pci/pci.c | 2 ++
1 file changed, 2 insertions(+)

--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -2920,6 +2920,8 @@ static const struct dmi_system_id bridge
DMI_MATCH(DMI_BOARD_VENDOR, "Gigabyte Technology Co., Ltd."),
DMI_MATCH(DMI_BOARD_NAME, "X299 DESIGNARE EX-CF"),
},
+ },
+ {
/*
* Downstream device is not accessible after putting a root port
* into D3cold and back into D0 on Elo i2.