From: Gustavo A. R. Silva <gustavo@embeddedor.com>
Date: Thu, 4 Oct 2018 15:40:41 +0000 (+0200)
Subject: PCI / ACPI: Mark expected switch fall-through
X-Git-Tag: for-linus-20181026~20^2~12^2~8
X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=fa295becc533234e4b1ea774caed2446a65ff695;p=linux-block.git

PCI / ACPI: Mark expected switch fall-through

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>
---

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: