From 3fb20a41a469e89d08ba5e409d3f24682bae326d Mon Sep 17 00:00:00 2001
From: Marvin Liu <yong.liu@intel.com>
Date: Thu, 19 Mar 2015 11:16:55 +0800
Subject: [PATCH] enic: fix build with gcc < 4.4
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gcc4.3 will raise warnings in blow code for initialized field overwritten.

enic_main.c: In function ‘enic_set_rsskey’:
enic_main.c:845: error: initialized field overwritten
enic_main.c:845: error: (near initialization for ‘rss_key.key’)
enic_main.c:846: error: initialized field overwritten
enic_main.c:846: error: (near initialization for ‘rss_key.key’)
enic_main.c:847: error: initialized field overwritten
enic_main.c:847: error: (near initialization for ‘rss_key.key’)

static union vnic_rss_key rss_key = {
	.key[0] = ...,
	.key[1] = ...,
	.key[2] = ...,
	.key[3] = ...,
};

Change struct initialized code reference to ISO 9899 section 6.7.8.
gcc4.3 will happy for that.

static union vnic_rss_key rss_key = {
	.key = {
		[0] = ...,
		[1] = ...,
		[2] = ...,
		[3] = ...,
	}

Signed-off-by: Marvin Liu <yong.liu@intel.com>
---
 lib/librte_pmd_enic/enic_main.c | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/lib/librte_pmd_enic/enic_main.c b/lib/librte_pmd_enic/enic_main.c
index c66f1392e8..0892b3e2b2 100644
--- a/lib/librte_pmd_enic/enic_main.c
+++ b/lib/librte_pmd_enic/enic_main.c
@@ -840,10 +840,12 @@ static int enic_set_rsskey(struct enic *enic)
 	dma_addr_t rss_key_buf_pa;
 	union vnic_rss_key *rss_key_buf_va = NULL;
 	static union vnic_rss_key rss_key = {
-		.key[0] = {.b = {85, 67, 83, 97, 119, 101, 115, 111, 109, 101}},
-		.key[1] = {.b = {80, 65, 76, 79, 117, 110, 105, 113, 117, 101}},
-		.key[2] = {.b = {76, 73, 78, 85, 88, 114, 111, 99, 107, 115}},
-		.key[3] = {.b = {69, 78, 73, 67, 105, 115, 99, 111, 111, 108}},
+		.key = {
+			[0] = {.b = {85, 67, 83, 97, 119, 101, 115, 111, 109, 101}},
+			[1] = {.b = {80, 65, 76, 79, 117, 110, 105, 113, 117, 101}},
+			[2] = {.b = {76, 73, 78, 85, 88, 114, 111, 99, 107, 115}},
+			[3] = {.b = {69, 78, 73, 67, 105, 115, 99, 111, 111, 108}},
+		}
 	};
 	int err;
 	u8 name[NAME_MAX];
-- 
2.20.1