From: Gustavo A. R. Silva <gustavo@embeddedor.com>
Date: Fri, 9 Feb 2018 18:08:21 +0000 (-0600)
Subject: ACPI: SPCR: Mark expected switch fall-through in acpi_parse_spcr
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=5a9e59e8d9dd9586d78c244b9d96fb18156daad3;p=openwrt%2Fstaging%2Fblogic.git

ACPI: SPCR: Mark expected switch fall-through in acpi_parse_spcr

In preparation to enabling -Wimplicit-fallthrough, mark switch cases
where we are expecting to fall through.

Addresses-Coverity-ID: 1465078
Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
---

diff --git a/drivers/acpi/spcr.c b/drivers/acpi/spcr.c
index 89e97d21a89c..9d52743080a4 100644
--- a/drivers/acpi/spcr.c
+++ b/drivers/acpi/spcr.c
@@ -115,6 +115,7 @@ int __init acpi_parse_spcr(bool enable_earlycon, bool enable_console)
 			table->serial_port.access_width))) {
 		default:
 			pr_err("Unexpected SPCR Access Width.  Defaulting to byte size\n");
+			/* fall through */
 		case 8:
 			iotype = "mmio";
 			break;