From: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Date: Tue, 9 May 2017 09:45:41 +0000 (+0530)
Subject: hash: add switch fall-through comments for arm64
X-Git-Tag: spdx-start~3236
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=70361cb13dea6889a3fbee9626266092cfe8844c;p=dpdk.git

hash: add switch fall-through comments for arm64

This fixes compiler warnings with GCC 7 for arm64 build.
Fixes: da8dcc27f644 ("hash: use armv8-a CRC32 instructions")

Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
---

diff --git a/lib/librte_hash/rte_crc_arm64.h b/lib/librte_hash/rte_crc_arm64.h
index 7dd6334eed..2abe42ab8c 100644
--- a/lib/librte_hash/rte_crc_arm64.h
+++ b/lib/librte_hash/rte_crc_arm64.h
@@ -110,8 +110,10 @@ rte_hash_crc_set_alg(uint8_t alg)
 	case CRC32_ARM64:
 		if (!rte_cpu_get_flag_enabled(RTE_CPUFLAG_CRC32))
 			alg = CRC32_SW;
+		/* fall-through */
 	case CRC32_SW:
 		crc32_alg = alg;
+		/* fall-through */
 	default:
 		break;
 	}