From fa295becc533234e4b1ea774caed2446a65ff695 Mon Sep 17 00:00:00 2001
From: "Gustavo A. R. Silva" <gustavo@embeddedor.com>
Date: Thu, 4 Oct 2018 17:40:41 +0200
Subject: [PATCH] PCI / ACPI: Mark expected switch fall-through
Git-commit: fa295becc533234e4b1ea774caed2446a65ff695
References: git-fixes
Patch-mainline: v4.20-rc1
In preparation to enabling -Wimplicit-fallthrough, mark switch cases
where we are expecting to fall through.
Addresses-Coverity-ID: 1472052 ("Missing break in switch")
Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Signed-off-by: Oliver Neukum <oneukum@suse.com>
---
drivers/pci/pci-acpi.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/pci/pci-acpi.c b/drivers/pci/pci-acpi.c
index c2ab57705043..deb96d1a4728 100644
--- a/drivers/pci/pci-acpi.c
+++ b/drivers/pci/pci-acpi.c
@@ -548,6 +548,7 @@ static int acpi_pci_set_power_state(struct pci_dev *dev, pci_power_t state)
error = -EBUSY;
break;
}
+ /* Fall through */
case PCI_D0:
case PCI_D1:
case PCI_D2:
--
2.35.3